The Airline History Museum is an aviation museum located at the Kansas City Downtown Airport in Kansas City, Missouri focused on the history of airlines in the United States.
158-605: Founded in 1986 by aviation enthusiasts Larry A. Brown and Dick McMahon, the Airline History Museum was originally known as Save-A-Connie . Brown and McMahon were joined by a number of other enthusiasts, including (then) current and former TWA employees. The museum initially considered building a hangar to house the Constellation, but eventually reached an agreement to lease Hangar 9 at Kansas City Downtown Airport from Executive Beechcraft in 2000. The museum's director
316-458: A patent interference suit against Farnsworth. The U.S. Patent Office examiner disagreed in a 1935 decision, finding priority of invention for Farnsworth against Zworykin. Farnsworth claimed that Zworykin's 1923 system could not produce an electrical image of the type to challenge his patent. Zworykin received a patent in 1928 for a color transmission version of his 1923 patent application. He also divided his original application in 1931. Zworykin
474-473: A resolution that is substantially higher. HDTV may be transmitted in different formats: 1080p , 1080i and 720p . Since 2010, with the invention of smart television , Internet television has increased the availability of television programs and movies via the Internet through streaming video services such as Netflix, Amazon Prime Video , iPlayer and Hulu . In 2013, 79% of the world's households owned
632-600: A transistor -based UHF tuner . The first fully transistorized color television in the United States was the Quasar television introduced in 1967. These developments made watching color television a more flexible and convenient proposition. In 1972, sales of color sets finally surpassed sales of black-and-white sets. Color broadcasting in Europe was not standardized on the PAL format until
790-467: A tuner for receiving and decoding broadcast signals. A visual display device that lacks a tuner is correctly called a video monitor rather than a television. The television broadcasts are mainly a simplex broadcast meaning that the transmitter cannot receive and the receiver cannot transmit. The word television comes from Ancient Greek τῆλε (tele) 'far' and Latin visio 'sight'. The first documented usage of
948-591: A $ 150 million bond issue for the TWA hub there. TWA vetoed plans for a Dulles International Airport –style hub-and-spoke gate structure. Following union strife, the airport ultimately cost $ 250 million when it opened in 1972, with Vice President Spiro Agnew officiating. TWA's gates, which were intended to be within 100 feet (30 m) of the street, became obsolete because of security issues. Kansas City refused to rebuild its terminals as Dallas Fort Worth International Airport rebuilt its similar terminals, forcing TWA to look for
1106-484: A ' union buster ', TWA's unions objected to the sale, and instead supported a takeover deal from Carl Icahn by offering concessions on condition that Icahn's deal be accepted by the board. Directors subsequently agreed, and the Texas Air deal was scrapped. Following the sale, Icahn appointed himself as chairman of the airline. Also in 1985, TWA closed its hub at Pittsburgh International Airport after nearly 20 years as
1264-477: A 1925 demonstration, the image was dim, had low contrast and poor definition, and was stationary. Zworykin's imaging tube never got beyond the laboratory stage. However, RCA, which acquired the Westinghouse patent, asserted that the patent for Farnsworth's 1927 image dissector was written so broadly that it would exclude any other electronic imaging device. Thus, based on Zworykin's 1923 patent application, RCA filed
1422-403: A 2-inch-wide by 2.5-inch-high screen (5 by 6 cm). The large receiver had a screen 24 inches wide by 30 inches high (60 by 75 cm). Both sets could reproduce reasonably accurate, monochromatic, moving images. Along with the pictures, the sets received synchronized sound. The system transmitted images over two paths: first, a copper wire link from Washington to New York City, then
1580-558: A Delaware suit against Hughes and Hughes Tool Co. On January 10, 1973, the U.S. Supreme Court ruled against TWA in the federal case. However, on May 15, 1986, Delaware ruled in favor of TWA for the state case, eventually awarding TWA $ 48,346,000. TWA started operating its Convair 880s on January 12, 1961 but would report a net loss of $ 38.7 million for 1961. TWA reported a net profit of $ 19.8 million in 1963, $ 37 million in 1964, and $ 50.1 million in 1965. TWA stock went from $ 7.5 per share in 1962 to $ 62 in 1965. Under new management,
1738-402: A TV system with a 40-line resolution that employed a CRT display. This was the first working example of a fully electronic television receiver and Takayanagi's team later made improvements to this system parallel to other television developments. Takayanagi did not apply for a patent. In the 1930s, Allen B. DuMont made the first CRTs to last 1,000 hours of use, one of the factors that led to
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#17328522874181896-464: A TWA atomic-powered spaceliner would look like in the faraway year of 1986. When Hughes and Disney ended their business partnership in 1962 after Hughes sold TWA, the airline's new management removed the Moonliner II reproduction from its roof and sold it to a local travel-trailer company called SpaceCraft. When SpaceCraft moved to Concordia, Missouri , in 1970, the now all-white Moonliner II landed on
2054-665: A camera tube, using the CRT instead as a flying-spot scanner to scan slides and film. Ardenne achieved his first transmission of television pictures on 24 December 1933, followed by test runs for a public television service in 1934. The world's first electronically scanned television service then started in Berlin in 1935, the Fernsehsender Paul Nipkow , culminating in the live broadcast of the 1936 Summer Olympic Games from Berlin to public places all over Germany. Philo Farnsworth gave
2212-609: A color television combining a traditional black-and-white display with a rotating colored disk. This device was very "deep" but was later improved with a mirror folding the light path into an entirely practical device resembling a large conventional console. However, Baird was unhappy with the design, and, as early as 1944, had commented to a British government committee that a fully electronic device would be better. In 1939, Hungarian engineer Peter Carl Goldmark introduced an electro-mechanical system while at CBS , which contained an Iconoscope sensor. The CBS field-sequential color system
2370-409: A communal viewing experience to a solitary viewing experience. By 1960, Sony had sold over 4 million portable television sets worldwide. The basic idea of using three monochrome images to produce a color image had been experimented with almost as soon as black-and-white televisions had first been built. Although he gave no practical details, among the earliest published proposals for television
2528-420: A consequence, Hughes was able to hire Damon to run TWA. Damon described air transportation as "a race between technology and bankruptcy." Over the next 7 years, Damon introduced practices within the industry that became standard, such as multi-class service with first class and economy class. Damon also brought financial stability by eliminating the company deficit, which was reflected in the stock price rising into
2686-786: A fellow of the Royal Society (UK), published a letter in the scientific journal Nature in which he described how "distant electric vision" could be achieved by using a cathode-ray tube, or Braun tube, as both a transmitting and receiving device, he expanded on his vision in a speech given in London in 1911 and reported in The Times and the Journal of the Röntgen Society. In a letter to Nature published in October 1926, Campbell-Swinton also announced
2844-754: A hub. The following year, TWA acquired Ozark Air Lines , a regional carrier based at Lambert-St. Louis International Airport, for $ 250 million. This transaction increased TWA's share of enplanements in St. Louis from 56.6% to 82%. TWA had pilot bases in many European cities such as Berlin , Frankfurt , Zürich , Rome , and Athens . These bases were used to provide crews for the Boeing 727s which TWA operated in its European route network. Its Boeing 727 aircraft served Cairo , Athens , Rome , London , Paris , Geneva , Berlin, Frankfurt, Hamburg , Stuttgart , Zürich, Amsterdam , Oslo , Vienna , and Istanbul . In 1987, Icahn moved
3002-461: A large number of them. Consequently, TWA had to manage excess capacity with a fleet of oversized planes that exceeded their actual requirements. By 1975, the financial obligations of some payrolls could only be fulfilled by promptly selling six Boeing 747 aircraft to the Iranian Air Force . The financial deal involving TWA, in which the jetliners were sold for around one-sixth of their true value,
3160-561: A lawsuit alleging "that she had been discriminated against 'because of poor complexion ... unattractive teeth' and legs that were 'not shapely'". New York governor W. Averell Harriman praised her hiring, saying the action "would raise American prestige abroad". Charles Sparks Thomas became president on July 2, 1958. The inaugural flight of TWA's Boeing 707 took place on March 20, 1959. In 1961, TWA introduced in-flight movies . In 1962, TWA started using Doppler radar on its international flights. In 1960, Hughes relinquished control of
3318-423: A lensed disk scanner with a 48-line resolution. He was granted U.S. Patent No. 1,544,156 (Transmitting Pictures over Wireless) on 30 June 1925 (filed 13 March 1922). Herbert E. Ives and Frank Gray of Bell Telephone Laboratories gave a dramatic demonstration of mechanical television on 7 April 1927. Their reflected-light television system included both small and large viewing screens. The small receiver had
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#17328522874183476-657: A line of the image. Although he never built a working model of the system, variations of Nipkow's spinning-disk " image rasterizer " became exceedingly common. Constantin Perskyi had coined the word television in a paper read to the International Electricity Congress at the International World Fair in Paris on 24 August 1900. Perskyi's paper reviewed the existing electromechanical technologies, mentioning
3634-515: A medium" dates from 1927. The term telly is more common in the UK. The slang term "the tube" or the "boob tube" derives from the bulky cathode-ray tube used on most TVs until the advent of flat-screen TVs . Another slang term for the TV is "idiot box." Facsimile transmission systems for still photographs pioneered methods of mechanical scanning of images in the early 19th century. Alexander Bain introduced
3792-474: A new hub. Missouri politicians moved to keep it in the state and in 1982, TWA began a decade-long move to Lambert International Airport in St. Louis. On April 7, 1967, TWA became one of the first all-jet airlines in the USA with the retirement of their last Lockheed L-749A Constellation and L-1649 Starliner cargo aircraft. That morning aircraft ground-service personnel placed a booklet on every passenger seat throughout
3950-442: A phosphor plate. The phosphor was patterned so the electrons from the guns only fell on one side of the patterning or the other. Using cyan and magenta phosphors, a reasonable limited-color image could be obtained. He also demonstrated the same system using monochrome signals to produce a 3D image (called " stereoscopic " at the time). A demonstration on 16 August 1944 was the first example of a practical color television system. Work on
4108-467: A production model was halted by the SCAP after World War II . Because only a limited number of holes could be made in the disks, and disks beyond a certain diameter became impractical, image resolution on mechanical television broadcasts was relatively low, ranging from about 30 lines up to 120 or so. Nevertheless, the image quality of 30-line transmissions steadily improved with technical advances, and by 1933
4266-502: A projection screen at London's Dominion Theatre . Mechanically scanned color television was also demonstrated by Bell Laboratories in June 1929 using three complete systems of photoelectric cells , amplifiers, glow-tubes, and color filters, with a series of mirrors to superimpose the red, green, and blue images into one full-color image. The first practical hybrid system was again pioneered by John Logie Baird. In 1940 he publicly demonstrated
4424-591: A radio link from Whippany, New Jersey . Comparing the two transmission methods, viewers noted no difference in quality. Subjects of the telecast included Secretary of Commerce Herbert Hoover . A flying-spot scanner beam illuminated these subjects. The scanner that produced the beam had a 50-aperture disk. The disc revolved at a rate of 18 frames per second, capturing one frame about every 56 milliseconds . (Today's systems typically transmit 30 or 60 frames per second, or one frame every 33.3 or 16.7 milliseconds, respectively.) Television historian Albert Abramson underscored
4582-461: A replacement aircraft, but the first sixty modern all-metal Boeing 247s were promised to Boeing 's sister company United Airlines (both were subsidiaries of United Aircraft and Transport Corporation ). TWA was forced to sponsor the development of a new airplane design. Specifications included the ability to fly the high altitude route between Winslow, Arizona , and Albuquerque, New Mexico , with one engine inoperative. Other specifications included
4740-592: A resolution that was not surpassed until May 1932 by RCA, with 120 lines. On 25 December 1926, Kenjiro Takayanagi demonstrated a television system with a 40-line resolution that employed a Nipkow disk scanner and CRT display at Hamamatsu Industrial High School in Japan. This prototype is still on display at the Takayanagi Memorial Museum in Shizuoka University , Hamamatsu Campus. His research in creating
4898-542: A route from New York City to Los Angeles via St. Louis, Kansas City, and other stops, with Ford Trimotors . With American , United , and Eastern , it was one of the " Big Four " domestic airlines in the United States formed by the Spoils Conference of 1930. Howard Hughes acquired control of TWA in 1939, and after World War II led the expansion of the airline to serve Europe, the Middle East, and Asia, making TWA
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5056-529: A second unofficial flag carrier of the United States after Pan Am . Hughes gave up control in the 1960s, and the new management of TWA acquired Hilton International and Century 21 in an attempt to diversify the company's business. As the Airline Deregulation Act of 1978 led to a wave of airline failures, start-ups, and takeovers in the United States, TWA was spun off from its holding company in 1984. Carl Icahn acquired control of TWA and took
5214-459: A share, giving Hughes control, and Noah Dietrich was also placed on the board. Later, Hughes bought another $ 1,500,000 worth of stock. Paul E. Richter became executive vice president in 1938. A new order for five Stratoliners was placed on September 23, 1939, the first Stratoliner was delivered on May 6, 1940, and TWA initiated coast-to-coast flights on July 8, 1940. The planes could carry 16 night passengers in berths or 33 day passengers. The cabin
5372-625: A signal reportedly to the 60th power or better and showed great promise in all fields of electronics. Unfortunately, an issue with the multipactor was that it wore out at an unsatisfactory rate. At the Berlin Radio Show in August 1931 in Berlin , Manfred von Ardenne gave a public demonstration of a television system using a CRT for both transmission and reception, the first completely electronic television transmission. However, Ardenne had not developed
5530-410: A static photocell. The thallium sulfide (Thalofide) cell, developed by Theodore Case in the U.S., detected the light reflected from the subject and converted it into a proportional electrical signal. This was transmitted by AM radio waves to a receiver unit, where the video signal was applied to a neon light behind a second Nipkow disk rotating synchronized with the first. The brightness of the neon lamp
5688-459: A system that used a mechanical mirror-drum scanner to transmit, in Zworykin's words, "very crude images" over wires to the " Braun tube" ( cathode-ray tube or "CRT") in the receiver. Moving images were not possible because, in the scanner: "the sensitivity was not enough and the selenium cell was very laggy". In 1921, Édouard Belin sent the first image via radio waves with his belinograph . By
5846-490: A television set. The replacement of earlier cathode-ray tube (CRT) screen displays with compact, energy-efficient, flat-panel alternative technologies such as LCDs (both fluorescent-backlit and LED ), OLED displays, and plasma displays was a hardware revolution that began with computer monitors in the late 1990s. Most television sets sold in the 2000s were still CRT , it was only in early 2010s that flat-screen TVs decisively overtook CRT. Major manufacturers announced
6004-484: A television system using fully electronic scanning and display elements and employing the principle of "charge storage" within the scanning (or "camera") tube. The problem of low sensitivity to light resulting in low electrical output from transmitting or "camera" tubes would be solved with the introduction of charge-storage technology by Kálmán Tihanyi beginning in 1924. His solution was a camera tube that accumulated and stored electrical charges ("photoelectrons") within
6162-600: A transcontinental record of 13 hours and 4 minutes. On April 17, Frye was elected president of TWA. Throughout 1934, Tommy Tomlinson set further load and distance records with the DC-1. At the same time, TWA used its Northrop Gamma as an "experimental Overweather Laboratory", in a desire to fly at altitudes above the weather. The DC-1 was followed by the delivery of 32 Douglas DC-2s that started operations in May 1934 on TWA's Columbus–Pittsburgh–Newark route. Most were phased out by 1937 as
6320-442: Is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission . Television is a mass medium for advertising, entertainment, news, and sports. The medium is capable of more than " radio broadcasting ," which refers to an audio signal sent to radio receivers . Television became available in crude experimental forms in
6478-520: Is currently being made airworthy. One of its two engines has been overhauled, while its second is still undergoing a rebuild; the exterior and interior restoration of the aircraft is nearing completion, while the installation of new carpeting and restored seats has been completed. This Douglas DC-3-G202A, registration number NC1945, serial number 3294, was built in Santa Monica, California in February 1941. It
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6636-461: Is currently on loan to the museum for display to both airliner and TWA enthusiasts. The Moonliner II is located about five miles from its original TWA rooftop location. The museum announced in April 2009 that it was acquiring one of the last six remaining operational Lockheed L-1011 Tristar aircraft in the U.S., its donation to the museum made possible by Paul Pristo. FAA approval was granted to ferry
6794-468: Is currently, slowly being restored to operational service. As the engines were already sold prior to the purchase of the Tristar, it currently sits without engines on the apron outside the museum. Attempts to source mid-life engines are underway, so it is hoped will at least be a complete, operational example. It is possible to see it fly again, but maintenance needed to keep it in a certifiable flying condition
6952-568: Is still ongoing, with the goal being to get the Connie back in the air. The aircraft has completed several successful four engine test runs and is well on the way to becoming airworthy once again. Nicknamed "Star of America", this Constellation appeared in television and movie releases, as well as in several television commercials. It was featured in the Arts and Entertainment cable channel documentary First Flights , narrated by Astronaut Neil Armstrong , and
7110-480: Is very time-consuming and expensive. Although it can be easily viewed by the public, it is open for public access for special events only. A full-motion, working Lockheed L-1011 Tristar simulator was donated to the museum by Orbital Sciences Corporation ; it was never installed and later removed from the museum's possession and transferred to a site in California. The museum also has a cockpit procedures trainer for
7268-511: The 1939 New York World's Fair . On the other hand, in 1934, Zworykin shared some patent rights with the German licensee company Telefunken. The "image iconoscope" ("Superikonoskop" in Germany) was produced as a result of the collaboration. This tube is essentially identical to the super-Emitron. The production and commercialization of the super-Emitron and image iconoscope in Europe were not affected by
7426-655: The Douglas DC-3 started service, but several DC-2s would be operational through the early years of World War II. TWA started using the DC-3 on June 1, 1937. The fleet included ten DST sleeper aircraft and eight standard DC-3 day versions. In 1934, following charges of favouritism in the contracts, the Air Mail scandal erupted, leading to the Air Mail Act of 1934 , which dissolved the forced Transcontinental/Western merger and ordered
7584-724: The EMI engineering team led by Isaac Shoenberg applied in 1932 for a patent for a new device they called "the Emitron", which formed the heart of the cameras they designed for the BBC. On 2 November 1936, a 405-line broadcasting service employing the Emitron began at studios in Alexandra Palace and transmitted from a specially built mast atop one of the Victorian building's towers. It alternated briefly with Baird's mechanical system in adjoining studios but
7742-543: The Star of Paris . The Italy route was initiated on 2 April and then extended to Cairo. Hughes flew the Star of California from Los Angeles to New York on February 15, 1946, in 8 hours and 38 minutes. Hollywood passengers included Cary Grant , Myrna Loy , William Powell , Frank Morgan , Walter Pidgeon , Tyrone Power , Edward G. Robinson . Hence TWA's reputation as the "airline of the stars". On October 21, 1946, TWA pilots went on strike. The strike finally ended when TWA and
7900-587: The Trans World Corporation (TWA's holding company) expanded to purchase Hilton Hotels , Hardee's , Canteen Corp., and Century 21 Realty . Employment grew to nearly 10,000 employees. In 1964, TWA started a program to assist in the United States export expansion effort that became known as the TWA MarketAir Corporate Logo to promote business passenger air travel and as a marketing tool to be used in air cargo sales. This marketing effort
8058-658: The Transpacific Route Case of 1969, TWA was given authority to fly across the Pacific to Hawaii and Taiwan, and for a few years, TWA had a round-the-world network. In 1969, TWA opened the Breech Academy on a 25-acre (100,000 m ) campus in the Kansas City suburb of Overland Park, Kansas to train its flight attendants, ticket agents, and travel agents, as well as to provide flight simulators for its pilots. It became
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#17328522874188216-530: The United States Army Air Service to deliver the mail. However, Transcontinental opted to retain the T&;WA name. With the company facing financial hardship, Lehman Brothers and John D. Hertz took over ownership of the company. The Army fliers had a series of crashes, and it was decided to privatize the delivery with the provision that no former companies could bid on the contracts. T&WA added
8374-474: The patent war between Zworykin and Farnsworth because Dieckmann and Hell had priority in Germany for the invention of the image dissector, having submitted a patent application for their Lichtelektrische Bildzerlegerröhre für Fernseher ( Photoelectric Image Dissector Tube for Television ) in Germany in 1925, two years before Farnsworth did the same in the United States. The image iconoscope (Superikonoskop) became
8532-495: The pilots union agreed to binding arbitration on November 15, 1946. Additionally, TWA lost $ 14.5 million in 1946, owed $ 4.34 million in short-term debt and $ 38.9 million in long-term debt. Yet Hughes opposed Frye's financing proposals. Frye and Hughes had a falling out in 1947. Hughes's financial advisor Noah Dietrich wrote that "Frye's inept handling of costs, his inefficient operations, his extravagance with new purchases of equipment, all these factors combined to nosedive
8690-404: The "Iconoscope" by Zworykin, the new tube had a light sensitivity of about 75,000 lux , and thus was claimed to be much more sensitive than Farnsworth's image dissector. However, Farnsworth had overcome his power issues with his Image Dissector through the invention of a completely unique " Multipactor " device that he began work on in 1930, and demonstrated in 1931. This small tube could amplify
8848-476: The 1920s, but only after several years of further development was the new technology marketed to consumers. After World War II , an improved form of black-and-white television broadcasting became popular in the United Kingdom and the United States, and television sets became commonplace in homes, businesses, and institutions. During the 1950s, television was the primary medium for influencing public opinion . In
9006-653: The 1920s, when amplification made television practical, Scottish inventor John Logie Baird employed the Nipkow disk in his prototype video systems. On 25 March 1925, Baird gave the first public demonstration of televised silhouette images in motion at Selfridges 's department store in London . Since human faces had inadequate contrast to show up on his primitive system, he televised a ventriloquist's dummy named "Stooky Bill," whose painted face had higher contrast, talking and moving. By 26 January 1926, he had demonstrated before members of
9164-421: The 1960s, and broadcasts did not start until 1967. By this point, many of the technical issues in the early sets had been worked out, and the spread of color sets in Europe was fairly rapid. By the mid-1970s, the only stations broadcasting in black-and-white were a few high-numbered UHF stations in small markets and a handful of low-power repeater stations in even smaller markets such as vacation spots. By 1979, even
9322-556: The 1970s. The airline later developed its largest hub at St. Louis Lambert International Airport . Its main transatlantic hub was the TWA Flight Center at John F. Kennedy International Airport in New York City , an architectural icon designed by Eero Saarinen , and completed in 1962. In January 2001, TWA filed for a third and final bankruptcy and was acquired by American Airlines. American laid off many former TWA employees in
9480-518: The 60s. Carter L. Burgess then took over in 1957, but lasted less than a year, unable to work with Hughes' meddling. On May 31, 1949, TWA ordered 20 Lockheed 749As. They were operated by TWA for the next 17 years. On February 22, 1950, TWA signed a contract with the Glenn L. Martin Company for 12 Martin 2-0-2s and 30 Martin 4-0-4s . The first plane was delivered on July 14, 1950. TWA's Martin fleet
9638-523: The Constellation in secret with Lockheed, and Hughes purchased 40 for TWA's use in 1939, through his Hughes Tool Company . On April 17, 1944, Hughes and Frye flew the TWA Constellation from Burbank, California , to Washington, D.C., in 6 hours 58 minutes. By the war's end, 20 Constellations had been built. TWA had 10 Constellations by the end of 1945 and acquired international routes. TWA inaugurated its New York-Paris route on February 5, 1946, with
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#17328522874189796-664: The Dutch company Philips produced and commercialized the image iconoscope and multicon from 1952 to 1958. U.S. television broadcasting, at the time, consisted of a variety of markets in a wide range of sizes, each competing for programming and dominance with separate technology until deals were made and standards agreed upon in 1941. RCA, for example, used only Iconoscopes in the New York area, but Farnsworth Image Dissectors in Philadelphia and San Francisco. In September 1939, RCA agreed to pay
9954-631: The Farnsworth Television and Radio Corporation royalties over the next ten years for access to Farnsworth's patents. With this historic agreement in place, RCA integrated much of what was best about the Farnsworth Technology into their systems. In 1941, the United States implemented 525-line television. Electrical engineer Benjamin Adler played a prominent role in the development of television. The world's first 625-line television standard
10112-649: The Hardee's restaurant franchises. Financial woes in the 1970s included a flight attendants' strike, higher fuel prices after the Arab Oil Embargo , and airline deregulation . During the early 1970s, the aviation industry faced significant challenges due to a severe economic downturn. TWA, in particular, had difficulties as their Boeing 747s and Lockheed L-1011s flew with very low passenger numbers. TWA had originally purchased these planes not because they needed them for their operations, but rather because Pan Am had ordered
10270-712: The Hughes Tool Co. ordered 25 Lockheed L-1449 turboprops . On March 29, 1955, this order was changed to piston-powered L-1649As . Hughes transferred the planes to TWA in 1956, after receiving Civil Aeronautics Board approval. The first L-1649A was delivered on May 4, 1957. Fully reclining seats were later added to the airliner. In February 1956, Hughes Tool Co. placed an order with Pratt & Whitney for 300 jet engines, JT-3s and JT-4s . On March 2, 1956, Hughes Tool Co. placed an order for 8 domestic Boeing 707s , later increased to 15 aircraft on January 10, 1957, and an order for 18 international 707s on 19 March 1956, bringing
10428-528: The Lockheed L-1011 Tristar, originally belonging to Trans World Airlines . A general purpose, custom-built flight simulator occupies part of the main foyer of the museum. TWA Trans World Airlines ( TWA ) was a major airline in the United States that operated from 1930 until it was acquired by American Airlines in 2001. It was formed as Transcontinental & Western Air to operate
10586-477: The National Airline History Museum" and carrying an image of the museum's DC-3 on its coffee products. In 2013, the museum announced plans to restore its Lockheed Constellation to flight. In 2014, the museum acquired a Douglas DC-8 and attempted to have it ferried to the museum. However, the plan to store it on the ramp outside the hangar was rejected by the owner of the property. In 2016,
10744-555: The National Airline History Museum’s reorganization plan, which began in 2011, a maintenance inspection of the Martin 4-0-4 was completed in August 2011 to determine the feasibility of returning the aircraft to flying status. Rumors of extensive corrosion and insurmountable mechanical problems were found to be untrue, and a maintenance program is being developed to return the aircraft to flying condition. The museum's DC-3
10902-462: The Royal Institution the transmission of an image of a face in motion by radio. This is widely regarded as the world's first true public television demonstration, exhibiting light, shade, and detail. Baird's system used the Nipkow disk for both scanning the image and displaying it. A brightly illuminated subject was placed in front of a spinning Nipkow disk set with lenses that swept images across
11060-553: The Science Museum, South Kensington. In 1928, Baird's company (Baird Television Development Company/Cinema Television) broadcast the first transatlantic television signal between London and New York and the first shore-to-ship transmission. In 1929, he became involved in the first experimental mechanical television service in Germany. In November of the same year, Baird and Bernard Natan of Pathé established France's first television company, Télévision- Baird -Natan. In 1931, he made
11218-430: The TWA stock from 71 at the war's end to 9 in 1947". The airline was losing $ 20,000,000 a year, was in danger of not being able to acquire fuel for its planes due to being deeply indebted to oil companies, and the pilot's union went on strike. Hughes provided $ 10,000,000 worth of financing, which was later converted to 1,039,000 shares, Frye was removed, and Hughes added 11 members to the board, giving him control. Thus ended
11376-506: The TWA system titled "Props Are For Boats". Between 1967–72, TWA was the world's third-largest airline by passenger miles, behind Aeroflot and United. During the mid and late 1960s, the airline extended its reach as far east as Hong Kong from Europe and also introduced service to several destinations in Africa. In 1969, TWA carried the most transatlantic passengers of any airline; until then, Pan American World Airways had always been number one. In
11534-459: The Telechrome continued, and plans were made to introduce a three-gun version for full color. However, Baird's untimely death in 1946 ended the development of the Telechrome system. Similar concepts were common through the 1940s and 1950s, differing primarily in the way they re-combined the colors generated by the three guns. The Geer tube was similar to Baird's concept but used small pyramids with
11692-560: The UK broadcasts using the Baird system were remarkably clear. A few systems ranging into the 200-line region also went on the air. Two of these were the 180-line system that Compagnie des Compteurs (CDC) installed in Paris in 1935 and the 180-line system that Peck Television Corp. started in 1935 at station VE9AK in Montreal . The advancement of all-electronic television (including image dissectors and other camera tubes and cathode-ray tubes for
11850-577: The West/Midwest (via Kansas City) and New York City (via John F. Kennedy International Airport ) to Europe and other world destinations. As part of this strategy, TWA's hub airports were to have gates close to the street. The TWA-style airport design proved impractical when hijackings to Cuba in the late 1960s caused a need for central security checkpoints. In 1962, TWA opened Trans World Flight Center , now Terminal 5 (or simply T5), at New York City's JFK Airport and designed by Eero Saarinen . The terminal
12008-430: The aircraft from Roswell, New Mexico , (ROW) to Kansas City, Missouri, (MKC). The aircraft arrived safely on January 30, 2010, shortly after 3:00 pm. This aircraft first flew in 1972 under the red-and-white colors of hometown airline TWA. Due to its large size, it is parked south of the museum's hangar at Wheeler Airport, the large tail hanging beyond the fence line surrounding the downtown airport's apron. The aircraft
12166-517: The airline carried more than 50 percent of all transatlantic passengers. Every day, Boeing 747, Lockheed L-1011 , and Boeing 767 aircraft departed to more than 30 cities in Europe, fed by a small but effective domestic operation focused on moving U.S. passengers to New York or other gateway cities for wide-body service across the Atlantic, while a similar inter-European operation shuttled non-U.S. passengers to TWA's European gateways—London, Paris (which
12324-411: The airline suffered after the 1931 Transcontinental & Western Air Fokker F-10 crash near Matfield Green, Kansas . The crash killed all eight on board, including University of Notre Dame football coach Knute Rockne . The cause of the crash was linked to the wooden wings, one of which failed in flight. As a consequence, all of the airline's Fokker F.10s were grounded and later scrapped. TWA needed
12482-406: The airline, as the major stockholder, through the financial terms associated with the jet purchase. As a consequence of that deal, Charles C. Tillinghast Jr. took over as president. The battle over Hughes' control continued in court until 1966 when Hughes was forced to sell his stock. That sale brought Hughes $ 546,549,771. Under a plan put together by Dillon, Read & Co. , a $ 165 million loan
12640-461: The analog and channel-separated signals used by analog television . Due to data compression , digital television can support more than one program in the same channel bandwidth. It is an innovative service that represents the most significant evolution in television broadcast technology since color television emerged in the 1950s. Digital television's roots have been tied very closely to the availability of inexpensive, high performance computers . It
12798-531: The capacity to carry 12 passengers and a range of 1,080 miles. On September 20, 1932, the development contract was signed with Douglas Aircraft Company and the Douglas DC-1 was delivered to TWA in December 1933, the sole example of its type. On February 18, 1934, Frye (pilot) and Eastern Air Lines ' head Eddie Rickenbacker (co-pilot), flew the DC-1 from Glendale, California , to Newark, New Jersey , setting
12956-545: The company private in a leveraged buyout in 1988. TWA became saddled with debt, sold its London routes, underwent Chapter 11 restructuring in 1992 and 1995, and was further stressed by the crash of TWA Flight 800 in 1996, which would become the third deadliest aviation accident in U.S. history. TWA was headquartered at one time in Kansas City, Missouri , and planned to make Kansas City International Airport its main domestic and international hub, but abandoned this plan in
13114-464: The company's main offices from Manhattan to office buildings he owned in Mount Kisco . TWA earned a profit of $ 106.2 million in 1987. In September 1988, TWA stockholders approved a plan to take the company private, winning Icahn $ 469 million in personal profit, but adding $ 539.7 million in debt to TWA. TWA's zenith as an international carrier occurred in the summer of 1988, when, for the only time,
13272-462: The convenience of remote retrieval, the storage of television and video programming now also occurs on the cloud (such as the video-on-demand service by Netflix ). At the beginning of the 2010s, digital television transmissions greatly increased in popularity. Another development was the move from standard-definition television (SDTV) ( 576i , with 576 interlaced lines of resolution and 480i ) to high-definition television (HDTV), which provides
13430-532: The corporate sponsor of Disneyland 's TWA Moonliner attraction in Anaheim, CA , Howard Hughes added a 22-foot-tall (6.7 m) reproduction of Disney's one-third scale Moonliner, known as the TWA Moonliner II, atop the southwest corner of Kansas City's TWA Corporate Headquarters' Building , located at 18th Street and Baltimore, near downtown Kansas City. Disneyland's TWA Moonliner was a promotional concept of what
13588-599: The definitive airline facility, training other airlines' staff, as well as its own. The airline continued to expand European operations in the 1960s, 1970s, and 1980s. In 1987, TWA had a transatlantic system reaching from Los Angeles to Bombay , including virtually every major European population center, with 10 American gateways. TWA introduced the Boeing 747 to its fleet in 1970. After the merger with Hilton International in 1967, TWA's holding company , Trans World Corp., continued to diversify, buying Canteen Corp. in 1973, and then
13746-498: The design of RCA 's " iconoscope " in 1931, the U.S. patent for Tihanyi's transmitting tube would not be granted until May 1939. The patent for his receiving tube had been granted the previous October. Both patents had been purchased by RCA prior to their approval. Charge storage remains a basic principle in the design of imaging devices for television to the present day. On 25 December 1926, at Hamamatsu Industrial High School in Japan, Japanese inventor Kenjiro Takayanagi demonstrated
13904-514: The development of HDTV technology, the MUSE analog format proposed by NHK , a Japanese company, was seen as a pacesetter that threatened to eclipse U.S. electronics companies' technologies. Until June 1990, the Japanese MUSE standard, based on an analog system, was the front-runner among the more than 23 other technical concepts under consideration. Then, a U.S. company, General Instrument, demonstrated
14062-535: The discontinuation of CRT, Digital Light Processing (DLP), plasma, and even fluorescent-backlit LCDs by the mid-2010s. LEDs are being gradually replaced by OLEDs. Also, major manufacturers have started increasingly producing smart TVs in the mid-2010s. Smart TVs with integrated Internet and Web 2.0 functions became the dominant form of television by the late 2010s. Television signals were initially distributed only as terrestrial television using high-powered radio-frequency television transmitters to broadcast
14220-488: The era of "The Airline Run by Flyers". LaMotte Cohu took over as president, and TWA ordered 12 Lockheed L-749 Constellations on October 18, 1947. Cohu was replaced by Ralph Damon in 1948. As president of American Airlines (AAL), Damon was a proponent of AAL being in the transatlantic market. Damon approved the mergers of AAL and American Export in 1945 to form American Overseas Airlines (AOA). When C.R. Smith sold AOA to Pan American, Damon became disillusioned with AAL. As
14378-405: The expertise of Jack Frye . TWA became known as "The Lindbergh Line", with the "Shortest Route Coast to Coast". On October 25, 1930, the airline offered one of the first all-plane scheduled services from coast to coast. The route took 36 hours, which included an overnight stay in Kansas City. In summer 1931, TWA moved its headquarters from New York to Kansas City, Missouri. On March 31, 1931,
14536-421: The extra information in the signal and produce a limited-resolution color display. The higher-resolution black-and-white and lower-resolution color images combine in the brain to produce a seemingly high-resolution color image. The NTSC standard represented a significant technical achievement. The first color broadcast (the first episode of the live program The Marriage ) occurred on 8 July 1954. However, during
14694-468: The facsimile machine between 1843 and 1846. Frederick Bakewell demonstrated a working laboratory version in 1851. Willoughby Smith discovered the photoconductivity of the element selenium in 1873. As a 23-year-old German university student, Paul Julius Gottlieb Nipkow proposed and patented the Nipkow disk in 1884 in Berlin . This was a spinning disk with a spiral pattern of holes, so each hole scanned
14852-440: The first outdoor remote broadcast of The Derby . In 1932, he demonstrated ultra-short wave television. Baird's mechanical system reached a peak of 240 lines of resolution on BBC telecasts in 1936, though the mechanical system did not scan the televised scene directly. Instead, a 17.5 mm film was shot, rapidly developed, and then scanned while the film was still wet. A U.S. inventor, Charles Francis Jenkins , also pioneered
15010-513: The flight attendants during this decade went through three different designers. From 1971–1974, the official TWA uniform was designed by Valentino. From 1974–1978, the official TWA uniform was designed by Stan Herman , and from 1978–2001, the official TWA uniform was designed by Ralph Lauren. Facing the pressures of deregulation , the airline consolidated its route system around a domestic hub in St. Louis, aided by its purchase of Ozark Air Lines in 1986, and an international gateway in New York. It
15168-431: The following ten years, most network broadcasts and nearly all local programming continued to be black-and-white. It was not until the mid-1960s that color sets started selling in large numbers, due in part to the color transition of 1965, in which it was announced that over half of all network prime-time programming would be broadcast in color that fall. The first all-color prime-time season came just one year later. In 1972,
15326-417: The iconoscope (or Emitron) produced an electronic signal and concluded that its real efficiency was only about 5% of the theoretical maximum. They solved this problem by developing and patenting in 1934 two new camera tubes dubbed super-Emitron and CPS Emitron . The super-Emitron was between ten and fifteen times more sensitive than the original Emitron and iconoscope tubes, and, in some cases, this ratio
15484-669: The industrial standard for public broadcasting in Europe from 1936 until 1960, when it was replaced by the vidicon and plumbicon tubes. Indeed, it represented the European tradition in electronic tubes competing against the American tradition represented by the image orthicon. The German company Heimann produced the Superikonoskop for the 1936 Berlin Olympic Games, later Heimann also produced and commercialized it from 1940 to 1955; finally
15642-437: The invention of the first working transistor at Bell Labs , Sony founder Masaru Ibuka predicted in 1952 that the transition to electronic circuits made of transistors would lead to smaller and more portable television sets. The first fully transistorized, portable solid-state television set was the 8-inch Sony TV8-301 , developed in 1959 and released in 1960. This began the transformation of television viewership from
15800-401: The last holdout among daytime network programs converted to color, resulting in the first completely all-color network season. Early color sets were either floor-standing console models or tabletop versions nearly as bulky and heavy, so in practice they remained firmly anchored in one place. GE 's relatively compact and lightweight Porta-Color set was introduced in the spring of 1966. It used
15958-464: The last of these had converted to color. By the early 1980s, B&W sets had been pushed into niche markets, notably low-power uses, small portable sets, or for use as video monitor screens in lower-cost consumer equipment. By the late 1980s, even these last holdout niche B&W environments had inevitably shifted to color sets. Digital television (DTV) is the transmission of audio and video by digitally processed and multiplexed signals, in contrast to
16116-486: The mid-1960s, color broadcasting was introduced in the U.S. and most other developed countries. The availability of various types of archival storage media such as Betamax and VHS tapes, LaserDiscs , high-capacity hard disk drives , CDs , DVDs , flash drives , high-definition HD DVDs and Blu-ray Discs , and cloud digital video recorders has enabled viewers to watch pre-recorded material—such as movies—at home on their own time schedule. For many reasons, especially
16274-546: The motion picture, Voyager released in the U. S. in 1992. The Connie's interior was also used in scenes for the 1995 movie Ace Ventura When Nature Calls , starring actor Jim Carrey . It also appeared in the 2004 movie The Aviator , directed by Martin Scorsese , which depicts the early years (late 1920s to the mid-1940s) of legendary film director and aviator Howard Hughes ; the film starred Leonardo DiCaprio , Kate Beckinsale , and Cate Blanchett . In 1956, after TWA became
16432-563: The museum acquired a Boeing 727 in storage at Boeing Field in Seattle, Washington . However, it was scrapped in 2021 after the museum was unable to move it. The same year, the museum announced plans to partner with the owner of a Northrop Delta to have it restored. By that time its name had reverted to the Airline History Museum . In 2020, the museum acquired a Ryan PT-22 Recruit that belonged to actor Harrison Ford . The museum
16590-624: The museum building. In March 2011 the museum announced that in the continuation of its reorganization and restructure, it was being renamed the National Airline History Museum . This name change allowed it to be better positioned to receive Federal grants and other national funding. The museum announced in March, 2011 that it had teamed up with Kansas City's Roasterie Coffee Shop, with the Roasterie brand being known as "The Official Coffee of
16748-449: The operations in preparation for the changeover of the crews that were to follow. Shortly before the DC-9 airplanes began arriving in Germany, however, the entire plan was cancelled because the leasing contracts that Carl Icahn had created for the former Ozark DC-9s specifically forbade any operations outside the continental limits of the United States. Television Television ( TV )
16906-466: The original Campbell-Swinton's selenium-coated plate. Although others had experimented with using a cathode-ray tube as a receiver, the concept of using one as a transmitter was novel. The first cathode-ray tube to use a hot cathode was developed by John B. Johnson (who gave his name to the term Johnson noise ) and Harry Weiner Weinhart of Western Electric , and became a commercial product in 1922. In 1926, Hungarian engineer Kálmán Tihanyi designed
17064-456: The phosphors deposited on their outside faces instead of Baird's 3D patterning on a flat surface. The Penetron used three layers of phosphor on top of each other and increased the power of the beam to reach the upper layers when drawing those colors. The Chromatron used a set of focusing wires to select the colored phosphors arranged in vertical stripes on the tube. One of the great technical challenges of introducing color broadcast television
17222-507: The public at this time, viewing of the color field tests was restricted to RCA and CBS engineers and the invited press. The War Production Board halted the manufacture of television and radio equipment for civilian use from 22 April 1942 to 20 August 1945, limiting any opportunity to introduce color television to the general public. As early as 1940, Baird had started work on a fully electronic system he called Telechrome . Early Telechrome devices used two electron guns aimed at either side of
17380-512: The receiver, a type of Kerr cell modulated the light, and a series of differently angled mirrors attached to the edge of a rotating disc scanned the modulated beam onto the display screen. A separate circuit regulated synchronization. The 8x8 pixel resolution in this proof-of-concept demonstration was just sufficient to clearly transmit individual letters of the alphabet. An updated image was transmitted "several times" each second. In 1911, Boris Rosing and his student Vladimir Zworykin created
17538-415: The reproducer) marked the start of the end for mechanical systems as the dominant form of television. Mechanical television, despite its inferior image quality and generally smaller picture, would remain the primary television technology until the 1930s. The last mechanical telecasts ended in 1939 at stations run by a lot of public universities in the United States. In 1897, English physicist J. J. Thomson
17696-561: The resolution of the color information to conserve bandwidth. As black-and-white televisions could receive the same transmission and display it in black-and-white, the color system adopted is [backwards] "compatible." ("Compatible Color," featured in RCA advertisements of the period, is mentioned in the song " America ," of West Side Story , 1957.) The brightness image remained compatible with existing black-and-white television sets at slightly reduced resolution. In contrast, color televisions could decode
17854-558: The results of some "not very successful experiments" he had conducted with G. M. Minchin and J. C. M. Stanton. They had attempted to generate an electrical signal by projecting an image onto a selenium-coated metal plate that was simultaneously scanned by a cathode ray beam. These experiments were conducted before March 1914, when Minchin died, but they were later repeated by two different teams in 1937, by H. Miller and J. W. Strange from EMI , and by H. Iams and A. Rose from RCA . Both teams successfully transmitted "very faint" images with
18012-536: The same passenger and cargo capacity, so it was decided to replace the Boeing fleet. To prepare for this transition, TWA positioned several million dollars worth of spare parts for the DC-9s in Germany. This was a requirement dictated by the German government. If TWA wanted to use DC-9s in the service of the German population, then TWA had to provide readily available spare parts for its fleet. The airline also sent its senior DC-9 pilots (known as Check Airmen) to Europe to observe
18170-449: The signal to individual television receivers. Alternatively, television signals are distributed by coaxial cable or optical fiber , satellite systems, and, since the 2000s, via the Internet. Until the early 2000s, these were transmitted as analog signals, but a transition to digital television was expected to be completed worldwide by the late 2010s. A standard television set consists of multiple internal electronic circuits , including
18328-576: The significance of the Bell Labs demonstration: "It was, in fact, the best demonstration of a mechanical television system ever made to this time. It would be several years before any other system could even begin to compare with it in picture quality." In 1928, WRGB , then W2XB, was started as the world's first television station. It broadcast from the General Electric facility in Schenectady, NY . It
18486-463: The site; two are in flying condition and one is undergoing restoration. An additional corporate mock-up is also on display. There were only 103 Martin 4-0-4s built. TWA operated 40 in their fleet along the U. S. east coast, while strong competitor Eastern Airlines operated the largest 4-0-4 fleet, flying 60 aircraft along that airline's eastern seaboard route, including in and around Florida. The museum's Martin 4-0-4 has not flown in years. As part of
18644-464: The south side of Interstate 70 (between Kansas City and St. Louis ) where SpaceCraft operated a campground near its trailer manufacturing plant. It slowly rusted on that spot for more than 25 years. In 1997 a Columbia lawyer who collected Disney memorabilia bought the deteriorating Moonliner II. He then began a long, careful restoration process, eventually bringing it back to its 1956 condition and sporting its original red and white TWA paint scheme. It
18802-634: The spectrum of colors at the transmitting end and could not have worked as he described it. Another inventor, Hovannes Adamian , also experimented with color television as early as 1907. The first color television project is claimed by him, and was patented in Germany on 31 March 1908, patent No. 197183, then in Britain, on 1 April 1908, patent No. 7219, in France (patent No. 390326) and in Russia in 1910 (patent No. 17912). Scottish inventor John Logie Baird demonstrated
18960-571: The suffix "Inc." to its name, thus qualifying it as a different company. It was awarded 60% of its old contracts back in May 1934 and won back the rest within a few years. On January 29, 1937, TWA contracted with Boeing for five Boeing 307 Stratoliners , which included a pressurized cabin. However, the TWA board refused to authorize the expenditure. Frye then approached another flying enthusiast, Howard Hughes , along with Algur H. Meadows and his business partner Henry W. Peters, to buy stock in 1937. Hughes Tool Company purchased 99,293 shares at $ 8.25
19118-546: The system was improved further by eliminating a motor generator so that his television system had no mechanical parts. That year, Farnsworth transmitted the first live human images with his system, including a three and a half-inch image of his wife Elma ("Pem") with her eyes closed (possibly due to the bright lighting required). Meanwhile, Vladimir Zworykin also experimented with the cathode-ray tube to create and show images. While working for Westinghouse Electric in 1923, he began to develop an electronic camera tube. However, in
19276-574: The television. He published an article on "Motion Pictures by Wireless" in 1913, transmitted moving silhouette images for witnesses in December 1923, and on 13 June 1925, publicly demonstrated synchronized transmission of silhouette pictures. In 1925, Jenkins used the Nipkow disk and transmitted the silhouette image of a toy windmill in motion over a distance of 5 miles (8 km), from a naval radio station in Maryland to his laboratory in Washington, D.C., using
19434-537: The term dates back to 1900, when the Russian scientist Constantin Perskyi used it in a paper that he presented in French at the first International Congress of Electricity, which ran from 18 to 25 August 1900 during the International World Fair in Paris. The anglicized version of the term is first attested in 1907, when it was still "...a theoretical system to transmit moving images over telegraph or telephone wires ". It
19592-557: The total order with Boeing to 33 jet planes. Then on June 7, 1956, Hughes placed an order for 30 Convair 880 Skylarks. TWA suffered from its late entry to the jet age, and Hughes' 1956 order cost $ 497 million. The transaction ultimately resulted in Hughes losing control of the airline. In 1958, TWA became the first major airline to hire an African American flight attendant , hiring Margaret Grant after another African American woman, Dorothy Franklin of Astoria, Queens, New York , filed
19750-513: The tube throughout each scanning cycle. The device was first described in a patent application he filed in Hungary in March 1926 for a television system he called "Radioskop". After further refinements included in a 1928 patent application, Tihanyi's patent was declared void in Great Britain in 1930, so he applied for patents in the United States. Although his breakthrough would be incorporated into
19908-418: The urging of Postmaster General Walter Folger Brown , who was looking for bigger airlines to give airmail contracts to. The airline brought high-profile aviation pioneers who would give the airline the panache of being called "The Airman's Airline". TAT had the marquee expertise of Charles Lindbergh and was already offering a 48-hour combination of plane and train trips across the United States. WAE had
20066-513: The use of a CRT as a display device. The Braun tube became the foundation of 20th century television. In 1906 the Germans Max Dieckmann and Gustav Glage produced raster images for the first time in a CRT. In 1907, Russian scientist Boris Rosing used a CRT in the receiving end of an experimental video signal to form a picture. He managed to display simple geometric shapes onto the screen. In 1908, Alan Archibald Campbell-Swinton ,
20224-554: The wake of the September 11, 2001, attacks . TWA continued to exist as an LLC under American Airlines until July 1, 2003. American Airlines closed the St. Louis hub in 2009. TWA's corporate history dates from July 16, 1930, and the forced merger of Transcontinental Air Transport (TAT), Western Air Express (WAE), Maddux Air Lines, Standard, and Pittsburgh Aviation Industries Corporation (PAIC) to form Transcontinental & Western Air (T&WA) on 1 Oct. 1930. The companies merged at
20382-487: The widespread adoption of television. On 7 September 1927, U.S. inventor Philo Farnsworth 's image dissector camera tube transmitted its first image, a simple straight line, at his laboratory at 202 Green Street in San Francisco. By 3 September 1928, Farnsworth had developed the system sufficiently to hold a demonstration for the press. This is widely regarded as the first electronic television demonstration. In 1929,
20540-430: The work of Nipkow and others. However, it was not until 1907 that developments in amplification tube technology by Lee de Forest and Arthur Korn , among others, made the design practical. The first demonstration of the live transmission of images was by Georges Rignoux and A. Fournier in Paris in 1909. A matrix of 64 selenium cells, individually wired to a mechanical commutator , served as an electronic retina . In
20698-457: The world's first color transmission on 3 July 1928, using scanning discs at the transmitting and receiving ends with three spirals of apertures, each spiral with filters of a different primary color, and three light sources at the receiving end, with a commutator to alternate their illumination. Baird also made the world's first color broadcast on 4 February 1938, sending a mechanically scanned 120-line image from Baird's Crystal Palace studios to
20856-541: The world's first public demonstration of an all-electronic television system, using a live camera, at the Franklin Institute of Philadelphia on 25 August 1934 and for ten days afterward. Mexican inventor Guillermo González Camarena also played an important role in early television. His experiments with television (known as telectroescopía at first) began in 1931 and led to a patent for the "trichromatic field sequential system" color television in 1940. In Britain,
21014-458: Was "...formed in English or borrowed from French télévision ." In the 19th century and early 20th century, other "...proposals for the name of a then-hypothetical technology for sending pictures over distance were telephote (1880) and televista (1904)." The abbreviation TV is from 1948. The use of the term to mean "a television set " dates from 1941. The use of the term to mean "television as
21172-430: Was able to remain profitable during this time because of its good route positioning and the relatively low costs of adapting its operations. In 1983, Trans World Corporation spun off the airline. In 1985, TWA's board agreed to sell the airline to Frank Lorenzo 's Texas Air Corporation . Due to Texas Air's ownership of non-union carriers Continental Airlines and New York Air , as well as Lorenzo's reputation of being
21330-454: Was able, in his three well-known experiments, to deflect cathode rays, a fundamental function of the modern cathode-ray tube (CRT). The earliest version of the CRT was invented by the German physicist Ferdinand Braun in 1897 and is also known as the "Braun" tube. It was a cold-cathode diode , a modification of the Crookes tube , with a phosphor -coated screen. Braun was the first to conceive
21488-509: Was considerably greater. It was used for outside broadcasting by the BBC, for the first time, on Armistice Day 1937, when the general public could watch on a television set as the King laid a wreath at the Cenotaph. This was the first time that anyone had broadcast a live street scene from cameras installed on the roof of neighboring buildings because neither Farnsworth nor RCA would do the same until
21646-467: Was convicted of embezzlement in 2010. In January 2011, as part of its 25th anniversary, the museum announced a goal of meeting the "Characteristics of Excellence" standards established by the American Alliance of Museums . To that end, it began a reorganization plan, which included a complete rebranding effort to include a new membership structure, website, corporate logo, and exhibit structure within
21804-436: Was delivered to Transcontinental and Western Airlines at Kansas City, Missouri, on March 4, 1941, and now resides in its original home city again. The Lockheed Super "G" Constellation ("Super-Connie"), which holds the distinction of being the first Constellation ever to be fully restored to flying condition, has not been flown to air shows in recent years. Originally donated to Save-A-Connie by Paul Pristo in 1986, maintenance
21962-637: Was designed in the Soviet Union in 1944 and became a national standard in 1946. The first broadcast in 625-line standard occurred in Moscow in 1948. The concept of 625 lines per frame was subsequently implemented in the European CCIR standard. In 1936, Kálmán Tihanyi described the principle of plasma display , the first flat-panel display system. Early electronic television sets were large and bulky, with analog circuits made of vacuum tubes . Following
22120-401: Was even considered a European hub by TWA), and Frankfurt —for travel to the United States. In 1989, TWA decided to replace its fleet of Boeing 727 Series 100 aircraft with the former Ozark Airlines DC-9s . This decision was based on the economics of operating three-crew airplanes (727s) with three engines, versus operating two-crew airplanes (DC-9s) with two engines. Both airplanes had about
22278-437: Was eventually increased to 53 planes, and they remained operational until 1961. On May 17, 1950, the airline officially changed its name to Trans World Airlines. On December 5, 1950, TWA ordered 10 Lockheed L-1049 Super Constellations , which were delivered in 1952. On October 19, 1953, TWA offered nonstop transcontinental service. TWA's flight operations were based at Kansas City Municipal Airport , while their overhaul base
22436-455: Was expanded in 1969 to accommodate jumbo jets , went dormant in 2001, and underwent renovation and expansion beginning in 2005. A new terminal with a crescent-shaped entry hall and now serving JetBlue opened in 2008—partially encircling the landmark. The headhouse was renovated by Morse Development along with MCR and turned into the TWA Hotel which opened on May 15, 2019. Kansas City approved
22594-538: Was initiated by the Senior Vice President, of Marketing, Thomas B. McFadden, in collaboration with the Bureau of International Commerce, important U.S. financial institutions, and export expansion entities to offer tools that small and medium-sized U.S. companies could use at low or no cost to expand their exports. Staff management of this program was under the direction of Joseph S. Cooper. A key element of this program
22752-623: Was located at Fairfax Airport . When the Great Flood of 1951 destroyed the facility, the city of Kansas City helped TWA build a new facility on 5000 acres, 18 miles (29 km) north of downtown at what became Kansas City International Airport . On July 10, 1953, TWA ordered 20 Lockheed 1049Es , which was later changed to be 1049Gs. They were put in service on April 1, 1955. On September 25, TWA introduced multiple class services, first and economy. On October 30, they inaugurated their Los Angeles-London route, via New York. On December 23, 1954,
22910-411: Was more reliable and visibly superior. This was the world's first regular "high-definition" television service. The original U.S. iconoscope was noisy, had a high ratio of interference to signal, and ultimately gave disappointing results, especially compared to the high-definition mechanical scanning systems that became available. The EMI team, under the supervision of Isaac Shoenberg , analyzed how
23068-408: Was not until the 1990s that digital television became possible. Digital television was previously not practically possible due to the impractically high bandwidth requirements of uncompressed digital video , requiring around 200 Mbit/s for a standard-definition television (SDTV) signal, and over 1 Gbit/s for high-definition television (HDTV). A digital television service
23226-410: Was one by Maurice Le Blanc in 1880 for a color system, including the first mentions in television literature of line and frame scanning. Polish inventor Jan Szczepanik patented a color television system in 1897, using a selenium photoelectric cell at the transmitter and an electromagnet controlling an oscillating mirror and a moving prism at the receiver. But his system contained no means of analyzing
23384-842: Was partly mechanical, with a disc made of red, blue, and green filters spinning inside the television camera at 1,200 rpm and a similar disc spinning in synchronization in front of the cathode-ray tube inside the receiver set. The system was first demonstrated to the Federal Communications Commission (FCC) on 29 August 1940 and shown to the press on 4 September. CBS began experimental color field tests using film as early as 28 August 1940 and live cameras by 12 November. NBC (owned by RCA) made its first field test of color television on 20 February 1941. CBS began daily color field tests on 1 June 1941. These color systems were not compatible with existing black-and-white television sets , and, as no color television sets were available to
23542-518: Was popularly known as " WGY Television." Meanwhile, in the Soviet Union , Leon Theremin had been developing a mirror drum-based television, starting with 16 lines resolution in 1925, then 32 lines, and eventually 64 using interlacing in 1926. As part of his thesis, on 7 May 1926, he electrically transmitted and then projected near-simultaneous moving images on a 5-square-foot (0.46 m ) screen. By 1927 Theremin had achieved an image of 100 lines,
23700-464: Was pressurized at 12,000 feet, enabling it to fly at an altitude of 20,000 feet, above much of the weather. TWA contracted its five Stratoliners to the Army Air Force 's Air Transport Command after Pearl Harbor. Designated as C-75s, they flew 3000 transatlantic flights to Africa and Europe. TWA also contracted to fly its C-54s and Lockheed C-69 Constellations . Hughes and TWA had developed
23858-512: Was proposed in 1986 by Nippon Telegraph and Telephone (NTT) and the Ministry of Posts and Telecommunication (MPT) in Japan, where there were plans to develop an "Integrated Network System" service. However, it was not possible to implement such a digital television service practically until the adoption of DCT video compression technology made it possible in the early 1990s. In the mid-1980s, as Japanese consumer electronics firms forged ahead with
24016-411: Was raised to fund a 45-jet fleet. The deal was signed on December 30, 1960 by Hughes' lawyer Raymond Holliday, who constituted one member of a three-person voting trust, with the other two members, Ernest R. Breech and Irving S. Olds , represented the financing institutions. On June 30, 1961, TWA filed a federal suit against Hughes, Hughes Tool Co., and Raymond Holliday. Then on April 18, 1962, TWA filed
24174-589: Was regrettable. However, the airline was in a state of desperation for immediate liquidity. TWA was experiencing financial losses on its trans-Pacific route . In a significant milestone, TWA's network expanded globally for the first time in its corporate history. However, this achievement would be short-lived as subsequent events led to its eventual termination. In 1975, Trans World Airlines was headquartered in Turtle Bay , in Midtown Manhattan . The uniforms for
24332-472: Was the MarketAir Newsletter in a number of languages targeted to American exporters and international travellers. In 1964, TWA opened its New York office. TWA was one of the first airlines, after Delta Air Lines , to embrace the spoke-hub distribution paradigm and was one of the first with the Boeing 747 . It planned to use the 747 along with the supersonic transport to fly people between
24490-500: Was the desire to conserve bandwidth , potentially three times that of the existing black-and-white standards, and not use an excessive amount of radio spectrum . In the United States, after considerable research, the National Television Systems Committee approved an all-electronic system developed by RCA , which encoded the color information separately from the brightness information and significantly reduced
24648-501: Was threatened with eviction in 2019, when the airport required the owner of the hangar, Signature Flight Support, to start paying rent. The museum was served an eviction notice in 2022. The following year the museum was locked out of their hangar. In 2024, it filed a complaint with the Federal Aviation Administration over the issue. The museum sold its Constellation later that year. The museum maintains five aircraft at
24806-500: Was unable or unwilling to introduce evidence of a working model of his tube that was based on his 1923 patent application. In September 1939, after losing an appeal in the courts and being determined to go forward with the commercial manufacturing of television equipment, RCA agreed to pay Farnsworth US$ 1 million over ten years, in addition to license payments, to use his patents. In 1933, RCA introduced an improved camera tube that relied on Tihanyi's charge storage principle. Called
24964-419: Was varied in proportion to the brightness of each spot on the image. As each hole in the disk passed by, one scan line of the image was reproduced. Baird's disk had 30 holes, producing an image with only 30 scan lines, just enough to recognize a human face. In 1927, Baird transmitted a signal over 438 miles (705 km) of telephone line between London and Glasgow . Baird's original 'televisor' now resides in
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