The Harding Bisons are the athletic teams that represent Harding University , located in Searcy, Arkansas , in NCAA Division II intercollegiate sports. The Bisons compete as members of the Great American Conference for all 16 varsity sports. Harding began in the Gulf South Conference in 2000 before moving to the newly formed Great American Conference (GAC) in 2011.
86-646: In the GAC's first season, Harding won conference championships in women's cross country and women's golf and placed second in the conference's all-sports trophy standings. Men's sports Women's sports Harding's baseball team qualified its first NCAA Tournament in 2011. The Bisons won a school-record 42 games, won the Gulf South Conference West Division, and finished the season ranked 24th in Division II. In his 20th season as head coach of
172-717: A Short Improved S.27 biplane "S.38" of the Royal Naval Air Service (RNAS) from the deck of the Royal Navy's pre-dreadnought battleship HMS Hibernia , thus providing the first practical demonstration of the aircraft carrier for naval operations at sea. Seaplane tender support ships came next, with the French Foudre of 1911. Early in World War I , the Imperial Japanese Navy ship Wakamiya conducted
258-509: A Short Type 184 seaplane, launched from the seaplane carrier HMS Ben-my-Chree . The first carrier-launched airstrike was the Tondern raid in July 1918. Seven Sopwith Camels were launched from the battlecruiser HMS Furious which had been completed as a carrier by replacing her planned forward turret with a flight deck and hangar prior to commissioning. The Camels attacked and damaged
344-402: A Car and National Car Rental . The company has historically concentrated on what it calls "home city" rentals, often people renting a car while their own was being repaired, but has expanded to airport-based rentals, especially after its parent company's acquisition of Alamo and National in 2007. In addition to car rental, Enterprise Holdings also markets other transportation services under
430-405: A carrier due to flight deck limitations. The aircraft carrier, along with its onboard aircraft and defensive ancillary weapons , is the largest weapon system ever created. By their tactical prowess, mobility, autonomy and the variety of operational means, aircraft carriers are often the centerpiece of modern naval warfare , and have significant diplomatic influence in deterrence , command of
516-545: A demonstrative retaliatory strike on the mainland, including the capital, Tokyo. However, the vulnerability of carriers compared to traditional capital ships was illustrated by the sinking of HMS Glorious by German battleships during the Norwegian campaign in 1940 . This new-found importance of naval aviation forced nations to create a number of carriers, in efforts to provide air superiority cover for every major fleet to ward off enemy aircraft. This extensive usage led to
602-602: A descriptive/informational sense as it presently does and that Enterprise's claim of trademark rights in those words is misplaced and does not prevent such use." Months before, in May, a judge ruling ordered the Rent-a-Wreck of America rental agency to stop using slogans containing the phrase "pick you up." In 2008, Enterprise piloted its first on-campus carsharing program at Washington University in St. Louis . The program, called WeCar,
688-412: A difficult and dangerous manoeuver and Dunning was later killed when his airplane was thrown overboard while attempting another landing on Furious . HMS Furious was modified again when her rear turret was removed and another flight deck added over a second hangar for landing aircraft over the stern. Her funnel and superstructure remained intact however and turbulence from the funnel and superstructure
774-422: A flat-top flight deck , which launches and recovers aircraft. Aircraft launch forward, into the wind, and are recovered from astern. The flight deck is where the most notable differences between a carrier and a land runway are found. Creating such a surface at sea poses constraints on the carrier. For example, the size of the vessel is a fundamental limitation on runway length. This affects take-off procedure, as
860-404: A landing area angled off axis to allow aircraft who missed the arresting wires to "bolt" and safely return to flight for another landing attempt rather than crashing into aircraft on the forward deck. If the aircraft are VTOL-capable or helicopters, they do not need to decelerate and hence there is no such need. The arrested-recovery system has used an angled deck since the 1950s because, in case
946-458: A larger, more "militarized" version of the escort carrier. Although with similar complement to escort carriers, they had the advantage of speed from their converted cruiser hulls. The UK 1942 Design Light Fleet Carrier was designed for building quickly by civilian shipyards and with an expected service life of about 3 years. They served the Royal Navy during the war, and the hull design was chosen for nearly all aircraft carrier equipped navies after
SECTION 10
#17331056942771032-401: A number of other ships to provide protection for the relatively unwieldy carrier, to carry supplies, re-supply (Many carriers are self-sufficient and will supply their escorts) and perform other support services, and to provide additional offensive capabilities. The resulting group of ships is often termed a carrier strike group , battle group, carrier group, or carrier battle group . There is
1118-421: A place in modern asymmetric warfare , like the gunboat diplomacy of the past. Carriers also facilitate quick and precise projections of overwhelming military power into such local and regional conflicts. Lacking the firepower of other warships, carriers by themselves are considered vulnerable to attack by other ships, aircraft, submarines, or missiles. Therefore, an aircraft carrier is generally accompanied by
1204-474: A relatively small area called an island , a feature pioneered on HMS Hermes in 1923. While the island is usually built on the starboard side of the flight deck, the Japanese aircraft carriers Akagi and Hiryū had their islands built on the port side. Very few carriers have been designed or built without an island. The flush deck configuration proved to have significant drawbacks, primary of which
1290-421: A shorter runway length of the deck requires that aircraft accelerate more quickly to gain lift. This either requires a thrust boost, a vertical component to its velocity, or a reduced take-off load (to lower mass). The differing types of deck configuration, as above, influence the structure of the flight deck. The form of launch assistance a carrier provides is strongly related to the types of aircraft embarked and
1376-482: A significant factor in warfare, driven by the superior range, flexibility and effectiveness of carrier-launched aircraft. Following the war, carrier operations continued to increase in size and importance, and along with, carrier designs also increased in size and ability. Some of these larger carriers, dubbed by the media as "supercarriers", displacing 75,000 tons or greater, have become the pinnacle of carrier development. Some are powered by nuclear reactors and form
1462-501: A single medium-sized carrier. The US also has nine similarly sized Amphibious Warfare Ships. There are five small light carriers in use capable of operating both fixed-wing aircraft and helicopters; Japan and Italy each operate two, and Spain one. Additionally there are eighteen small carriers which only operate helicopters serving the navies of Australia (2), Brazil (1), China (2), Egypt (2), France (3), Japan (4), South Korea (2), Thailand (1) and Turkey (1). Kalaat Béni Abbès (L-474)
1548-412: A ski-jump ramp for launching lightly loaded conventional fighter aircraft but recover using traditional carrier arresting cables and a tailhook on their aircraft. The disadvantage of the ski-jump is the penalty it exacts on aircraft size, payload, and fuel load (and thus range); heavily laden aircraft cannot launch using a ski-jump because their high loaded weight requires either a longer takeoff roll than
1634-516: A view among some military pundits that modern anti-ship weapons systems, such as torpedoes and missiles, or even ballistic missiles with nuclear warheads have made aircraft carriers and carrier groups too vulnerable for modern combat. Carriers can also be vulnerable to diesel-electric submarines like the German U24 of the conventional 206 class which in 2001 "fired" at the Enterprise during
1720-458: Is a warship that serves as a seagoing airbase , equipped with a full-length flight deck and hangar facilities for supporting, arming, deploying and recovering shipborne aircraft . Typically it is the capital ship of a fleet (known as a carrier battle group ), as it allows a naval force to project seaborne air power far from homeland without depending on local airfields for staging aircraft operations . Since their inception in
1806-467: Is mirrored. Non-VTOL or conventional aircraft cannot decelerate on their own, and almost all carriers using them must have arrested-recovery systems (-BAR, e.g. CATOBAR or STOBAR) to recover their aircraft. Aircraft that are landing extend a tailhook that catches on arrestor wires stretched across the deck to bring themselves to a stop in a short distance. Post-World War II Royal Navy research on safer CATOBAR recovery eventually led to universal adoption of
SECTION 20
#17331056942771892-416: Is most commonly used on US Navy fleet carriers as it allows the deployment of heavy jets with full load-outs, especially on ground-attack missions. STOVL is used by other navies because it is cheaper to operate and still provides good deployment capability for fighter aircraft . Due to the busy nature of the flight deck, only 20 or so aircraft may be on it at any one time. A hangar storage several decks below
1978-496: Is not included as this would eliminate one or more helicopter landing areas; this flat deck limits the loading of Harriers but is somewhat mitigated by the longer rolling start provided by a long flight deck compared to many STOVL carriers. The US Navy has the largest fleet of carriers in the world, with eleven supercarriers currently in service. China and India each have two STOBAR carriers in service. The UK has two STOVL carriers in service. The navies of France and Russia each operate
2064-484: Is possible on a carrier deck, or assistance from a catapult or JATO rocket. For example, the Russian Sukhoi Su-33 is only able to launch from the carrier Admiral Kuznetsov with a minimal armament and fuel load. Another disadvantage is on mixed flight deck operations where helicopters are also present, such as on a US landing helicopter dock or landing helicopter assault amphibious assault ship. A ski jump
2150-450: Is sometimes combined with the aiming of jet thrust partly downward. This allows heavily loaded and fueled aircraft a few more precious seconds to attain sufficient air velocity and lift to sustain normal flight. Without a ski-jump, launching fully-loaded and fueled aircraft such as the Harrier would not be possible on a smaller flat deck ship before either stalling out or crashing directly into
2236-560: Is the largest rental car company in the United States, with more than 9,000 "home city" locations, and over 230 airport locations. Enterprise Rent-A-Car's primary focus is the local rental car market, specializing in car rentals to consumers who need a replacement car as the result of an accident, mechanical repair, theft , or who require a vehicle for a special occasion such as a short business or leisure trip. In 1995, Enterprise Rent-A-Car also began expanding its operations to include
2322-596: The Turkish Straits between the Soviet Black Sea bases and the Mediterranean Sea . These ships, while sized in the range of large fleet carriers, were designed to deploy alone or with escorts. In addition to supporting fighter aircraft and helicopters, they provide both strong defensive weaponry and heavy offensive missiles equivalent to a guided-missile cruiser. Aircraft carriers today are usually divided into
2408-867: The United Kingdom and India each currently operate two STOBAR / STOVL aircraft carriers with ski-jump flight decks, with China in the process to commission a third carrier with catapult capabilities, and France and Russia each operate a single aircraft carrier with a capacity of 30 to 60 fighters. Italy operates two light V/STOL carriers and Spain operates one V/STOL aircraft-carrying assault ship. Helicopter carriers are also operated by Japan (4, two of which are being converted to operate V/STOL fighters), France (3), Australia (2, previously also owned 3 light carriers ), Egypt (2), South Korea (2), China (3), Thailand (1) and Brazil (1). Future aircraft carriers are under construction or in planning by China, France, India, Italy, Russia, South Korea, Turkey and
2494-658: The United Kingdom , renaming it Enterprise Car Club. Enterprise Rent-A-Car is the official car rental service of the NCAA , NHL and the UEFA Europa League . From 2004 to 2010, it was a sponsor of the Professional Bull Riders (PBR) circuit. In 2018, it entered into a 15-year agreement to hold the naming rights for Enterprise Center , the home arena of the St. Louis Blues . Aircraft carrier An aircraft carrier
2580-621: The United Kingdom . During model years 2006–2008, 66,000 of the Chevrolet Impalas the company ordered were purchased without side-curtain airbags , saving the company $ 11.5 million ($ 175 per vehicle), though the airbags were standard in retail models. The practice, which the company notes does not "violate any federal mandate ", came to national attention when cars being retired from their rental fleet were sold with claims that side-curtain air bags were included. About 5,000 Chevrolet Cobalts and Buick LaCrosses were also purchased with
2666-805: The University of Arizona , West Virginia University , and others. Harding women's basketball has had six straight winning seasons under eighth-year head coach Tim Kirby. In 2011–12, the Lady Bisons advanced to the finals of the GAC Tournament in Bartlesville, Okla. In 1970, the Harding bowling team won the NAIA national championship. The Bison cross country team, under head coach Steve Guymon, has won 10 conference championships and 10 regional championships during its time in
Harding Bisons - Misplaced Pages Continue
2752-422: The automotive industry , deleting safety features is a highly unusual practice. "I’ve never seen a standard safety feature removed from a vehicle. I’ve been doing this work for 17 years and, until now, had yet to see this happen," said Sean Kane of Safety Research and Strategies. In August 1998, Enterprise took legal action against car rental competitors Hertz and Advantage in regards to similarities between
2838-518: The pennant numbers used by the Royal Navy, Commonwealth countries, and Europe, along with the hull classification symbols used by the US and Canada . The 1903 advent of the heavier-than-air fixed-wing airplane with the Wright brothers ' first flight at Kitty Hawk, North Carolina , was closely followed on 14 November 1910, by Eugene Burton Ely 's first experimental take-off of a Curtiss Pusher airplane from
2924-569: The 2013–14 school year, the softball team has been coached by Phil Berry, formerly of the PGA. David Elliott served as the head tennis coach at Harding from 1975 until 2013. During his tenure his men's and women's teams combined for 1,136 victories during his career. Marco Ruiz, a Harding graduate, former Harding tennis athlete and native of São Paulo, Brazil, replaced Elliott as head tennis coach in 2013. The Lady Bison volleyball squad has won seven conference championships since 2002 and earned four berths in
3010-694: The 2016 season, during which he was named the Don Hansen National Coach of the Year. The Bisons achieved a 13–1 record and finished in the NCAA Division II Quarterfinals. Four players from the 2016 season received All American Honors, and two more received honorable mention. Paul Simmons, former Defensive Coordinator for the Bisons since 2010, was named Head Coach, to begin in the 2017 season, by Athletic Director Greg Harnden. Since its inception in
3096-523: The Enterprise name including commercial fleet management , used car sales under the name Enterprise Car Sales , and commercial truck rental operations. Enterprise Rent-A-Car was established in St. Louis, Missouri in 1957 by Jack C. Taylor . Originally known as "Executive Leasing Company," in 1969, Taylor renamed the company "Enterprise" after the aircraft carrier USS Enterprise , on which he served during World War II . Enterprise Rent-A-Car
3182-561: The German airbase at Tondern, Germany (modern day Tønder , Denmark), and destroyed two zeppelin airships . The first landing of an airplane on a moving ship was by Squadron Commander Edwin Harris Dunning , when he landed his Sopwith Pup on HMS Furious in Scapa Flow , Orkney on 2 August 1917. Landing on the forward flight deck required the pilot to approach round the ship's superstructure,
3268-820: The Harding men's basketball team, Jeff Morgan has led the Bisons to 15 postseason appearances, including three trips to the national tournament. In 2010–11, Morgan led the Bisons to a 25–5 record, a Gulf South Conference Tournament championship, its third berth in the NCAA Tournament, and a No. 11 national ranking. In February 2013, the Rhodes Field House was named the Best Road Trip Destination in College Basketball by Enterprise Rent-A-Car and GEICO in an online fan poll, receiving more votes than nine Division I institutions, such as Indiana University ,
3354-583: The NCAA Division II National Tournament. Harding has a 113–12 (.904) winning percentage in conference play in the last 10 seasons. Enterprise Rent-A-Car Enterprise Rent-A-Car is an American car rental agency headquartered in Clayton, Missouri , in Greater St. Louis . Enterprise is the flagship brand of Enterprise Holdings , which also owns other agencies including Alamo Rent
3440-557: The NCAA. Harding's men have also placed in the top 10 at the national meet seven times. Harding women's cross country also has 10 conference championships, four regional championships and four top-10 finishes in the national meet since 1997. The Bison football team, under former coach Ronnie Huckeba and current coach Paul Simmons, are known for its prolific triple-option rushing attack. In 2011, Harding led Division II with 360.9 rushing yards per game. Coach Huckeba announced his retirement prior to
3526-510: The Royal Navy's HMS Ark Royal , that had a length of 800 feet (244 m), a displacement of 22,000 tons and was designed to carry 72 aircraft. Since then, aircraft carriers have consistently grown in size, both in length and displacement, as well as improved capabilities; in defense, sensors, electronic warfare, propulsion, range, launch and recovery systems, number and types of aircraft carried and number of sorties flown per day. China ( type 004 aircraft carrier ), France ( PANG ) and
Harding Bisons - Misplaced Pages Continue
3612-699: The United Kingdom all have carriers in service or under construction with displacements ranging from 65,000 to 85,000 tons and lengths from 280 to 320 meters (920 to 1,050 ft) which have been described as "supercarriers". The largest "supercarriers" in service as of 2022, however, are with the US Navy, with displacements exceeding 100,000 tons, lengths of over 337 meters (1,106 ft), and capabilities that match or exceed those of any other class. Several systems of identification symbol for aircraft carriers and related types of ship have been used. These include
3698-481: The United States. Some of the types listed here are not strictly defined as aircraft carriers by some sources. A fleet carrier is intended to operate with the main fleet and usually provides an offensive capability. These are the largest carriers capable of fast speeds. By comparison, escort carriers were developed to provide defense for convoys of ships. They were smaller and slower with lower numbers of aircraft carried. Most were built from mercantile hulls or, in
3784-462: The aircraft does not catch the arresting wire, the short deck allows easier take off by reducing the number of objects between the aircraft and the end of the runway. It also has the advantage of separating the recovery operation area from the launch area. Helicopters and aircraft capable of vertical or short take-off and landing ( V/STOL ) usually recover by coming abreast of the carrier on the port side and then using their hover capability to move over
3870-681: The airport market, and now serves airports in the United States, Canada , the United Kingdom , Spain , Germany , and Ireland . The company's initial entry into Europe came in 1994. Enterprise rents a wide variety of vehicles that range from economy cars to exotic vehicles. It also rents commercial cargo vans , pickup trucks and box trucks under the Enterprise Truck Rental brand. By 2005, Enterprise Rent-A-Car's customer service has been recognized seven times by J.D. Power and Associates as highest in customer satisfaction for rental car companies at or near airports. The company
3956-523: The beginning of the effective and highly mobile aircraft strikes. This operation in the shallow water harbor incapacitated three of the six anchored battleships at a cost of two torpedo bombers. World War II in the Pacific Ocean involved clashes between aircraft carrier fleets. The Japanese surprise attack on the American Pacific fleet at Pearl Harbor naval and air bases on Sunday, 7 December 1941,
4042-506: The carrier has varied over history and among navies , to cater to the various roles that global climates have demanded from naval aviation . Regardless of size, the ship itself must house their complement of aircraft, with space for launching, storing, and maintaining them. Space is also required for the large crew, supplies (food, munitions, fuel, engineering parts), and propulsion. US aircraft carriers are notable for having nuclear reactors powering their systems and propulsion. The top of
4128-513: The carrier is the flight deck, where aircraft are launched and recovered. On the starboard side of this is the island, where the funnel , air-traffic control and the bridge are located. The constraints of constructing a flight deck affect the role of a given carrier strongly, as they influence the weight, type, and configuration of the aircraft that may be launched. For example, assisted launch mechanisms are used primarily for heavy aircraft, especially those loaded with air-to-ground weapons. CATOBAR
4214-516: The case of merchant aircraft carriers , were bulk cargo ships with a flight deck added on top. Light aircraft carriers were fast enough to operate with the main fleet but of smaller size with reduced aircraft capacity. The Soviet aircraft carrier Admiral Kusnetsov was termed a "heavy aircraft-carrying cruiser". This was primarily a legal construct to avoid the limitations of the Montreux Convention preventing 'aircraft carriers' transiting
4300-457: The companies' slogans . In 1994, Enterprise adopted the slogan "We'll pick you up." Four years later, the company felt that Hertz and Advantage were using slogans at the time that imitated its own too closely. Hertz rejected the claim, with the company's assistant general counsel David Parkoff saying Hertz, "believes that it can use the English language words 'we'll pick you up' and their variants in
4386-530: The construction of new heavy surface combat ships, most early aircraft carriers were conversions of ships that were laid down (or had served) as different ship types: cargo ships, cruisers, battlecruisers, or battleships. These conversions gave rise to the USS ; Langley in 1922, the US Lexington -class aircraft carriers (1927), Japanese Akagi and Kaga , and British Courageous class (of which Furious
SECTION 50
#17331056942774472-449: The core of a fleet designed to operate far from home. Amphibious assault ships, such as the Wasp and Mistral classes, serve the purpose of carrying and landing Marines, and operate a large contingent of helicopters for that purpose. Also known as "commando carriers" or "helicopter carriers", many have the capability to operate VSTOL aircraft. The threatening role of aircraft carriers has
4558-530: The deck of a United States Navy ship, the cruiser USS Birmingham anchored off Norfolk Navy Base in Virginia . Two months later, on 18 January 1911, Ely landed his Curtiss Pusher airplane on a platform on the armored cruiser USS Pennsylvania anchored in San Francisco Bay . On 9 May 1912, the first take off of an airplane from a ship while underway was made by Commander Charles Samson flying
4644-462: The design of the carrier itself. There are two main philosophies to keep the deck short: add thrust to the aircraft, such as using a Catapult Assisted Take-Off (CATO-); and changing the direction of the airplanes' thrust, as in Vertical and/or Short Take-Off (V/STO-). Each method has advantages and disadvantages of its own: On the recovery side of the flight deck, the adaptation to the aircraft load-out
4730-417: The development and construction of 'light' carriers. Escort aircraft carriers , such as USS Bogue , were sometimes purpose-built but most were converted from merchant ships as a stop-gap measure to provide anti-submarine air support for convoys and amphibious invasions. Following this concept, light aircraft carriers built by the US, such as USS Independence (commissioned in 1943), represented
4816-434: The difference between the relative speeds of the aircraft and ship. Since the early 1950s on conventional carriers it has been the practice to recover aircraft at an angle to port of the axial line of the ship. The primary function of this angled deck is to allow aircraft that miss the arresting wires, referred to as a bolter , to become airborne again without the risk of hitting aircraft parked forward. The angled deck allows
4902-467: The early 20th century, aircraft carriers have evolved from wooden vessels used to deploy individual tethered reconnaissance balloons , to nuclear-powered supercarriers that carry dozens of fighters , strike aircraft , military helicopters , AEW&Cs and other types of aircraft such as UCAVs . While heavier fixed-wing aircraft such as airlifters , gunships and bombers have been launched from aircraft carriers, these aircraft have not landed on
4988-528: The employees' sales and their success in the company's management training program. According to BusinessWeek's list of "Best Places to Launch a Career", Enterprise was in the top 15. Within five years, a successful manager may take positions at headquarters or become an area manager responsible for multiple branches. In addition to renting vehicles, Enterprise sells vehicles that are displaced from its fleet at used car dealerships nationwide as Enterprise Car Sales. As of 2021 Enterprise Rent-A-Car operates
5074-580: The exercise JTFEX 01-2 in the Caribbean Sea by firing flares and taking a photograph through its periscope or the Swedish Gotland which managed the same feat in 2006 during JTFEX 06-2 by penetrating the defensive measures of Carrier Strike Group 7 which was protecting USS Ronald Reagan . Carriers are large and long ships, although there is a high degree of variation depending on their intended role and aircraft complement . The size of
5160-421: The flight deck and land vertically without the need for arresting gear. Carriers steam at speed, up to 35 knots (65 km/h; 40 mph) into the wind during flight deck operations to increase wind speed over the deck to a safe minimum. This increase in effective wind speed provides a higher launch airspeed for aircraft at the end of the catapult stroke or ski-jump, as well as making recovery safer by reducing
5246-457: The flight deck is where most aircraft are kept, and aircraft are taken from the lower storage decks to the flight deck through the use of an elevator. The hangar is usually quite large and can take up several decks of vertical space. Munitions are commonly stored on the lower decks because they are highly explosive. Usually this is below the waterline so that the area can be flooded in case of emergency. As "runways at sea", aircraft carriers have
SECTION 60
#17331056942775332-404: The flight deck of a US aircraft carrier, the sailors wear colored shirts that designate their responsibilities. There are at least seven different colors worn by flight deck personnel for modern United States Navy carrier air operations . Carrier operations of other nations use similar color schemes. The superstructure of a carrier (such as the bridge , flight control tower ) are concentrated in
5418-424: The flight deck. This was first developed to help launch short take off vertical landing (STOVL) aircraft take off at far higher weights than is possible with a vertical or rolling takeoff on flat decks. Originally developed by the Royal Navy, it since has been adopted by many navies for smaller carriers. A ski-jump ramp works by converting some of the forward rolling movement of the aircraft into vertical velocity and
5504-454: The following four categories based on the way that aircraft take off and land: The appellation "supercarrier" is not an official designation with any national navy, but a term used predominantly by the media and typically when reporting on larger and more advanced carrier types. It is also used when comparing carriers of various sizes and capabilities, both current and past. It was first used by The New York Times in 1938, in an article about
5590-412: The handler, and the air boss. Shooters are naval aviators or naval flight officers and are responsible for launching aircraft. The handler works just inside the island from the flight deck and is responsible for the movement of aircraft before launching and after recovery. The "air boss" (usually a commander ) occupies the top bridge (Primary Flight Control, also called primary or the tower ) and has
5676-438: The installation of one or two "waist" catapults in addition to the two bow cats. An angled deck also improves launch and recovery cycle flexibility with the option of simultaneous launching and recovery of aircraft. Conventional ("tailhook") aircraft rely upon a landing signal officer (LSO, radio call sign 'paddles') to monitor the aircraft's approach, visually gauge glideslope, attitude, and airspeed, and transmit that data to
5762-764: The largest rental network globally. With a network of approximately 9,500 car rental locations in nearly 100 countries and territories by October 2020, Enterprise Rent-A-Car has continued to expand into new locations well into 2021. Several countries within the Enterprise network are operated through franchise partnerships. Some of the international countries in which Enterprise operate include Armenia , Australia , Austria , Belgium , Bulgaria , Canada , Costa Rica , Croatia , Czech Republic , Denmark , Finland , France , Georgia , Germany , Greece , Hungary , Iceland , Ireland , Italy , Jamaica , Latvia , Mexico , Netherlands , New Zealand , Norway , Poland , Portugal , Romania , Spain , Sweden , Switzerland , and
5848-498: The need for land use authorizations from third-party countries, reduces the times and transit logistics of aircraft and therefore significantly increases the time of availability on the combat zone. There is no single definition of an "aircraft carrier", and modern navies use several variants of the type. These variants are sometimes categorized as sub-types of aircraft carriers, and sometimes as distinct types of aviation-capable ships. Aircraft carriers may be classified according to
5934-527: The overall responsibility for controlling launch, recovery and "those aircraft in the air near the ship, and the movement of planes on the flight deck, which itself resembles a well-choreographed ballet". The captain of the ship spends most of his time one level below primary on the Navigation Bridge. Below this is the Flag Bridge, designated for the embarked admiral and his staff. To facilitate working on
6020-408: The pilot. Before the angled deck emerged in the 1950s, LSOs used colored paddles to signal corrections to the pilot (hence the nickname). From the late 1950s onward, visual landing aids such as the optical landing system have provided information on proper glide slope , but LSOs still transmit voice calls to approaching pilots by radio. Key personnel involved in the flight deck include the shooters,
6106-595: The sea and air supremacy . Since the Second World War , the aircraft carrier has replaced the battleship in the role of flagship of a fleet, and largely transformed naval battles from gun barrages to beyond-visual-range air strikes . In addition to tactical aptitudes, it has great strategic advantages in that, by sailing in international waters , it does not need to interfere with any territorial sovereignty and thus does not risk diplomatic complications or conflict escalation due to trespassing, and obviates
6192-494: The sea. Although STOVL aircraft are capable of taking off vertically from a spot on the deck, using the ramp and a running start is far more fuel efficient and permits a heavier launch weight. As catapults are unnecessary, carriers with this arrangement reduce weight, complexity, and space needed for complex steam or electromagnetic launching equipment. Vertical landing aircraft also remove the need for arresting cables and related hardware. Russian, Chinese, and Indian carriers include
6278-445: The side air bags omitted. Enterprise admitted that it inaccurately advertised and sold 745 Chevrolet Impalas—model years 2006 through 2008—that were identified online as having side air bags, when in fact they did not. A company spokesman said that it would inform customers who had bought the cars, and offer to buy them back from the customers. According to Safety Research and Strategies, a safety research firm that regularly works with
6364-523: The size of capital ships including carriers. Since World War II, aircraft carrier designs have increased in size to accommodate a steady increase in aircraft size. The large, modern Nimitz class of US Navy carriers has a displacement nearly four times that of the World War II–era USS ; Enterprise , yet its complement of aircraft is roughly the same—a consequence of the steadily increasing size and weight of individual military aircraft over
6450-508: The type of aircraft they carry and their operational assignments. Admiral Sir Mark Stanhope , RN, former First Sea Lord (head) of the Royal Navy , has said, "To put it simply, countries that aspire to strategic international influence have aircraft carriers." Henry Kissinger , while United States Secretary of State , also said: "An aircraft carrier is 100,000 tons of diplomacy." As of December 2024, there are 47 active aircraft carriers in
6536-402: The war, until the 1980s. Emergencies also spurred the creation or conversion of highly unconventional aircraft carriers. CAM ships were cargo-carrying merchant ships that could launch (but not retrieve) a single fighter aircraft from a catapult to defend the convoy from long range land-based German aircraft. Before World War II, international naval treaties of 1922 , 1930 , and 1936 limited
6622-578: The world operated by fourteen navies. The United States has 11 large nuclear-powered CATOBAR fleet carriers — each carrying around 80 fighters — the largest in the world, with the total combined deck space over twice that of all other nations combined. In addition, the US Navy has nine amphibious assault ships used primarily as helicopter carriers , although these also each carry up to 20 vertical/short takeoff and landing (V/STOL) jetfighters and are similar in size to medium-sized fleet carriers. China ,
6708-643: The world's first successful ship-launched air raid: on 6 September 1914, a Farman aircraft launched by Wakamiya attacked the Austro-Hungarian cruiser SMS Kaiserin Elisabeth and the Imperial German gunboat Jaguar in Jiaozhou Bay off Qingdao ; neither was hit. The first attack using an air-launched torpedo occurred on 2 August, when a torpedo was fired by Flight Commander Charles Edmonds from
6794-455: The years. Today's aircraft carriers are so expensive that some nations which operate them risk significant economic and military impact if a carrier is lost. Some changes were made after 1945 in carriers: Modern navies that operate such aircraft carriers treat them as capital ships of fleets, a role previously held by the galleons, ships-of-the-line and battleships . This change took place during World War II in response to air power becoming
6880-439: Was a clear illustration of the power projection capability afforded by a large force of modern carriers. Concentrating six carriers in a single unit turned naval history about, as no other nation had fielded anything comparable. In the " Doolittle Raid ", on 18 April 1942, the US Navy carrier USS Hornet sailed to within 650 nautical miles (1,200 km) of Japan and launched 16 B-25 Mitchell medium bombers from her deck in
6966-601: Was becoming a significant factor in warfare. The advent of aircraft as focal weapons was driven by the superior range, flexibility, and effectiveness of carrier-launched aircraft. They had greater range and precision than naval guns, making them highly effective. The versatility of the carrier was demonstrated in November 1940, when HMS Illustrious launched a long-range strike on the Italian fleet at their base in Taranto , signalling
7052-532: Was introduced at the University of South Florida in July 2009. As of September 2012 , WeCar has 100 carsharing programs in more than 30 American states and Canada, and the service offers almost 100 electric cars and plug-in hybrids , including the Nissan Leaf and the Chevrolet Volt . By September 2013, WeCar was rebranded as Enterprise CarShare. In April 2015 Enterprise acquired City Car Club in
7138-415: Was management of the exhaust from the power plant. Fumes coming across the deck were a major issue in USS Langley . In addition, lack of an island meant difficulties managing the flight deck, performing air traffic control, a lack of radar housing placements and problems with navigating and controlling the ship itself. Another deck structure that can be seen is a ski-jump ramp at the forward end of
7224-544: Was named ninth on Business Week 's top 25 companies customer service list in 2007. In 2006, Business Week listed Enterprise among the top 10 places to begin a career. Although the company's pay for management trainees was among the lowest on the list (at an average $ 34,000), "those who catch on" quickly get a chance to run a branch office with the responsibility to generate a profit. Certain requirements and qualifications must be met to get promoted to an assistant manager, and many of these qualifications may depend on
7310-650: Was one). Specialist carrier evolution was well underway, with several navies ordering and building warships that were purposefully designed to function as aircraft carriers by the mid-1920s. This resulted in the commissioning of ships such as the Japanese Hōshō (1922), HMS Hermes (1924, although laid down in 1918 before Hōshō ), and Béarn (1927). During World War II , these ships would become known as fleet carriers . The aircraft carrier dramatically changed naval warfare in World War II, because air power
7396-468: Was severe enough that only three landing attempts were successful before further attempts were forbidden. This experience prompted the development of vessels with a flush deck and produced the first large fleet ships. In 1918, HMS Argus became the world's first carrier capable of launching and recovering naval aircraft. As a result of the Washington Naval Treaty of 1922, which limited
#276723