A tailhook , arresting hook , or arrester hook is a device attached to the empennage (rear) of some military fixed-wing aircraft . The hook is used to achieve rapid deceleration during routine landings aboard aircraft carrier flight decks at sea, or during emergency landings or aborted takeoffs at properly equipped airports.
83-450: The tailhook was first demonstrated at sea on 18 January 1911 by the aviator Eugene Ely , having successfully landed aboard the armored cruiser USS Pennsylvania with the aid of the device. It was not until the early 1920s that a practical system, paired with deck-mounted arresting gear , was devised and put into use. During the 1930s, numerous vessels were thus equipped, permitting the use of increasingly heavy combat aircraft at sea during
166-586: A 10-day state visit to the US . President Eisenhower pledged his continued support, and a parade was held in Diệm's honor. But Secretary of State Dulles privately conceded Diệm had to be backed because they could find no better alternative. Between 1954 and 1957, the Diệm government succeeded in preventing large-scale organized unrest in the countryside. In April 1957, insurgents launched an assassination campaign, referred to as "extermination of traitors". 17 people were killed in
249-505: A Curtiss Pusher from a temporary platform erected over the bow of the light cruiser USS Birmingham . The airplane plunged downward as soon as it cleared the 83-foot platform runway; and the aircraft wheels dipped into the water before rising. Ely's goggles were covered with spray, and the aviator promptly landed on a beach rather than circling the harbor and landing at the Norfolk Navy Yard as planned. John Barry Ryan, head of
332-648: A Marxist–Leninist political organization which operated primarily in Hong Kong and the Soviet Union . The party aimed to overthrow French rule and establish an independent communist state in Vietnam. In September 1940, Japan invaded French Indochina, following France's capitulation to Nazi Germany . French influence was suppressed by the Japanese, and in 1941 Cung, now known as Ho Chi Minh , returned to Vietnam to establish
415-607: A Military Assistance and Advisory Group (MAAG) to screen French requests for aid, advise on strategy, and train Vietnamese soldiers. By 1954, the US had spent $ 1 billion in support of the French military effort, shouldering 80% of the cost of the war. During the Battle of Dien Bien Phu in 1954, US carriers sailed to the Gulf of Tonkin and the US conducted reconnaissance flights. France and
498-554: A psychological warfare campaign which exaggerated anti-Catholic sentiment among the Viet Minh and distributed propaganda attributed to Viet Minh threatening an American attack on Hanoi with atomic bombs. During the 300-day period, up to one million northerners, mainly minority Catholics, moved south, fearing persecution by the Communists. The exodus was coordinated by a U.S.-funded $ 93 million relocation program, which involved
581-616: A car, offered to fly it. He ended up crashing it instead, and feeling responsible, he bought the wreck from Wemme. Within a few months he had repaired the aircraft and learned to fly. He flew it in the Portland area, then headed to Minneapolis, Minnesota , in June 1910 to participate in an exhibition, where he met Curtiss and started working for him. After an unsuccessful attempt in Sioux City, Iowa , Ely's first reported exhibition on behalf of Curtiss
664-464: A ceasefire with the Viet Minh, and independence was granted to Cambodia, Laos, and Vietnam. At the 1954 Geneva Conference, Vietnam was temporarily partitioned at the 17th parallel . Ho Chi Minh wished to continue war in the south, but was restrained by Chinese allies who convinced him he could win control by electoral means. Under the Geneva Accords, civilians were allowed to move freely between
747-517: A concrete I-beam and propelled by a pair of jet engines. At the end of a one-mile run, the tailhook under test would engage an arresting wire, while the I-beam guide gradually widened to slow down the test car after it passed the arresting wire, acting as a safeguard in the event of arrestor failure. The test rig was capable of simulating different aircraft weights and speeds, the former being adjusted by adding or subtracting steel plates that were loaded onto
830-630: A coordinated uprising in South Vietnam against the government and a third of the population was soon living in areas of communist control. In December 1960, North Vietnam formally created the Viet Cong (VC) with the intent of uniting all anti-GVN insurgents, including non-communists. It was formed in Memot, Cambodia , and directed through COSVN. The VC "placed heavy emphasis on the withdrawal of American advisors and influence, on land reform and liberalization of
913-512: A more "modest" winning margin of "60 to 70 percent." Diệm, however, viewed the election as a test of authority. He declared South Vietnam to be an independent state under the name Republic of Vietnam (ROV), with him as president. Likewise, Ho Chi Minh and other communists won at least 99% of the vote in North Vietnamese "elections". The domino theory , which argued that if a country fell to communism, all surrounding countries would follow,
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#1732845275822996-542: A person knowledgeable in Indochinese affairs who did not agree that had elections been held as of the time of the fighting, possibly 80% of the population would have voted for the Communist Ho Chi Minh as their leader rather than Chief of State Bảo Đại. Indeed, the lack of leadership and drive on the part of Bảo Đại was a factor in the feeling prevalent among Vietnamese that they had nothing to fight for. According to
1079-1136: A pioneer civilian aviator and for his significant contribution to the development of aviation in the United States Navy." An exhibit of retired naval aircraft at Naval Air Station Norfolk in Virginia bears Ely's name, and a granite historical marker in Newport News, Virginia , overlooks the waters where Ely made his historic flight in 1910 and recalls his contribution to military aviation, naval in particular. Vietnam War ≈860,000 (1967) ≈1,420,000 (1968) Total military dead/missing: ≈1,100,000 Total military wounded: ≈604,200 (excluding GRUNK / Khmer Rouge and Pathet Lao ) Second Third American intervention 1965 1966 1967 Tet Offensive and aftermath Vietnamization 1969–1971 1972 Post- Paris Peace Accords (1973–1974) Spring 1975 Air operations Naval operations Lists of allied operations The Vietnam War (1 November 1955 – 30 April 1975)
1162-530: A platform on the armored cruiser USS Pennsylvania anchored in San Francisco Bay , in the first recorded shipboard landing of an aircraft. This flight was also the first ever to use a tailhook system, which had been both designed and built by the circus performer and aviator Hugh Robinson . Following the flight, Ely remarked to a reporter that: "It was easy enough. I think the trick could be successfully turned nine times out of ten." Roughly four months later,
1245-463: A policy of " Vietnamization " from 1969, which saw the conflict fought by an expanded ARVN, while US forces withdrew. A 1970 coup in Cambodia resulted in a PAVN invasion and a US–ARVN counter-invasion , escalating its civil war. US troops had mostly withdrawn from Vietnam by 1972, and the 1973 Paris Peace Accords saw the rest leave. The accords were broken almost immediately and fighting continued until
1328-529: A time he drove an "auto stage" delivery route. The couple moved to Portland, Oregon , in early 1910, where he got a job as an auto salesman, working for E. Henry Wemme . Soon after , Wemme purchased one of Glenn Curtiss 's first four-cylinder biplanes and acquired the franchise for the Pacific Northwest . Wemme was unable to fly the Curtiss biplane , but Ely, believing that flying was as easy as driving
1411-404: A typical carrier deck configuration, a total of four arrestor wires are present. The tailhook's function is to snag one of these cables, preferably the third of the four available, in order that the resistance provided by the arrestor gear can be conveyed to the aircraft, enabling it to decelerate more rapidly. Prior to making an "arrested landing", the pilot lowers the hook so that it will contact
1494-634: Is the most commonly used title in English . It has been called the Second Indochina War since it spread to Laos and Cambodia , the Vietnam Conflict , and Nam (colloquially 'Nam). In Vietnam it is commonly known as Kháng chiến chống Mỹ ( lit. ' Resistance War against America ' ). The Government of Vietnam officially refers to it as the Resistance War against America to Save
1577-516: The 1975 spring offensive and fall of Saigon to the PAVN, marking the war's end. North and South Vietnam were reunified in 1976. The war exacted enormous human cost : estimates of Vietnamese soldiers and civilians killed range from 970,000 to 3 million. Some 275,000–310,000 Cambodians , 20,000–62,000 Laotians , and 58,220 US service members died. Its end would precipitate the Vietnamese boat people and
1660-579: The Boeing F/A-18E/F Super Hornet fighter reportedly showed promise in simplifying carrier landings. During flight testing of the new Lockheed Martin F-35 Lightning II , one of the serious deficiencies that necessitated redesigns and delays was the failure of the navy's F-35C variant to catch the arresting wire in all eight landing tests; the tail hook had to be redesigned over a two-year period. Deficiencies have also been identified with
1743-597: The Châu Đốc massacre at a bar in July, and in September a district chief was killed with his family. By early 1959, Diệm had come to regard the violence as an organized campaign and implemented Law 10/59, which made political violence punishable by death and property confiscation. There had been division among former Viet Minh, whose main goal was to hold elections promised in the Geneva Accords, leading to " wildcat " activities separate from
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#17328452758221826-645: The Cold War between the Soviet Union and US. Direct US military involvement greatly escalated from 1965 until its withdrawal in 1973. The fighting spilled over into the Laotian and Cambodian Civil Wars , which ended with all three countries becoming communist in 1975. After the defeat of French Indochina in the First Indochina War that began in 1946, Vietnam gained independence in the 1954 Geneva Conference but
1909-777: The Cuban Missile Crisis (October 1962) played out on television worldwide. It was the closest the Cold War came to nuclear war . The Kennedy administration remained committed to the Cold War foreign policy inherited from the Truman and Eisenhower administrations. In 1961, the US had 50,000 troops based in South Korea, and Kennedy faced four crisis situations: the failure of the Bay of Pigs Invasion he had approved in April, settlement negotiations between
1992-555: The French Navy and the US Seventh Fleet to ferry refugees. The northern refugees gave the later Ngô Đình Diệm regime a strong anti-communist constituency. Over 100,000 Viet Minh fighters went to the north for "regroupment", expecting to return south within two years. The Viet Minh left roughly 5,000 to 10,000 cadres in the south as a base for future insurgency. The last French soldiers left South Vietnam in April 1956 and
2075-651: The Ho Chi Minh trail to supply and reinforce the VC. By 1963, the north had covertly sent 40,000 soldiers of its own People's Army of Vietnam (PAVN), armed with Soviet and Chinese weapons, to fight in the insurgency in the south. President John F. Kennedy increased US involvement from 900 military advisors in 1960 to 16,300 in 1963 and sent more aid to the Army of the Republic of Vietnam (ARVN), which failed to produce results. In 1963, Diem
2158-762: The Iowa State University in 1904 (when he would have been 17), the registrar of ISU reports that there is no record of his having done so – nor did he attend the University of Iowa or the University of Northern Iowa. Ely likewise does not appear in the graduations lists for Davenport High School. By 1904, Ely was employed as a chauffeur to the Rev. Fr. Smyth, a Catholic priest in Cosgrove, Iowa , who shared Ely's love of fast driving; in Father Smyth's car (a red Franklin ), Ely set
2241-591: The Korean War in June convinced Washington policymakers that the war in Indochina was another example of communist expansionism, directed by the Soviet Union. Military advisors from China began assisting the Viet Minh in July 1950. Chinese weapons, expertise, and laborers transformed the Viet Minh from a guerrilla force into a regular army. In September 1950, the US further enforced the Truman Doctrine by creating
2324-608: The Pentagon Papers , which commented on Eisenhower's observation, Diệm would have been a more popular candidate than Bảo Đại against Hồ, stating that "It is almost certain that by 1956 the proportion which might have voted for Ho - in a free election against Diem - would have been much smaller than 80%." In 1957, independent observers from India, Poland, and Canada representing the International Control Commission (ICC) stated that fair elections were impossible, with
2407-468: The Second World War , naval air wings were compelled to continue innovating and improving their aircraft recovery systems. Throughout the 1950s, as a consequence of the introduction of jet aircraft to operations aboard aircraft carriers, both the landing speeds and tailhook loads increased substantially. The US Navy developed and operated a test rig throughout the 1950s, consisting of a car, guided by
2490-559: The Second World War . Following the introduction of jet-powered aircraft during the 1950s, arrestor technology was further advanced to permit aircraft operating at greater speeds and weights to land aboard aircraft carriers. The system has continued to see widespread use into the twenty-first century. On 18 January 1911, the aviator Eugene Ely flew his Curtiss pusher airplane from the Tanforan airfield in San Bruno, California , and landed on
2573-587: The Viet Minh , an anti-Japanese resistance movement that advocated for independence. The Viet Minh received aid from the Allies , namely the US, Soviet Union, and Republic of China . Beginning in 1944, the US Office of Strategic Services (O.S.S.) provided the Viet Minh with weapons, ammunition, and training to fight the occupying Japanese and Vichy French forces. Throughout the war, Vietnamese guerrilla resistance against
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2656-557: The Vietnam War in March 1967, involving a United States Air Force McDonnell Douglas F-4 Phantom II piloted by Bob Pardo assisting a second heavily damaged Phantom II in exiting the combat zone by pushing his aircraft against the other's deployed tailhook, reportedly halving its rate of descent temporarily. In the twenty-first century, the tailhook has remained a part of the principal means of landing aircraft at sea for several navies, including
2739-580: The 100th anniversary of the flight, navy commander Bob Coolbaugh flew a personally built replica of Ely's Curtiss from the runway at NAS Norfolk on November 12, 2010. The U.S. Navy planned to feature the flying demonstration at Naval anniversary events across America. For his efforts to advance naval aviation Ely was inducted into the National Aviation Hall of Fame in 1965. On October 19, 1911, while flying at an exhibition in Macon, Georgia , his plane
2822-511: The British were opposed. Eisenhower, wary of involving the US in an Asian land war, decided against intervention. Throughout the conflict, US intelligence estimates remained skeptical of France's chance of success. On 7 May 1954, the French garrison at Dien Bien Phu surrendered. The defeat marked the end of French military involvement in Indochina. At the Geneva Conference , they negotiated
2905-452: The GVN, on coalition government and the neutralization of Vietnam." The identities of the leaders of the organization were often kept secret. Support for the VC was driven by resentment of Diem's reversal of Viet Minh land reforms in the countryside. The Viet Minh had confiscated large private landholdings, reduced rents and debts, and leased communal lands, mostly to poorer peasants. Diem brought
2988-463: The Great War, the number of aviators of the United States Navy rose from 38 to 1,650, which engaged in numerous duties in support of the Allies , specialising in combat air patrols and submarine spotting . The capabilities of naval aviation expanded greatly during the late 1910s and early 1920s. The first practical tail hook and arrestor gear arrangement was devised during this time; on 1 April 1922,
3071-576: The ICC reporting that neither South nor North Vietnam had honored the armistice agreement. From April to June 1955, Diệm eliminated political opposition in the south by launching operations against religious groups: the Cao Đài and Hòa Hảo of Ba Cụt . The campaign also attacked the Bình Xuyên organized crime group, which was allied with members of the communist party secret police and had military elements. The group
3154-464: The Japanese grew dramatically, and by the end of 1944 the Viet Minh had grown to over 500,000 members. US President Franklin D. Roosevelt was an ardent supporter of Vietnamese resistance, and proposed that Vietnam's independence be granted under an international trusteeship following the war. Following the surrender of Japan in 1945, the Viet Minh launched the August Revolution , overthrowing
3237-649: The Japanese-backed Empire of Vietnam and seizing weapons from the surrendering Japanese forces. On September 2, Ho Chi Minh proclaimed the Declaration of independence of the Democratic Republic of Vietnam (DRV). However, on September 23, French forces overthrew the DRV and reinstated French rule. American support for the Viet Minh promptly ended, and O.S.S. forces left as the French sought to reassert control of
3320-624: The Nation. It is sometimes called the American War . Vietnam had been under French control as part of French Indochina since the mid-19th century. Under French rule, Vietnamese nationalism was suppressed, so revolutionary groups conducted their activities abroad, particularly in France and China. One such nationalist, Nguyen Sinh Cung , established the Indochinese Communist Party in 1930,
3403-455: The PRC also completed its withdrawal from North Vietnam. Between 1953 and 1956, the North Vietnamese government instituted agrarian reforms, including "rent reduction" and "land reform", which resulted in political oppression. During land reform, North Vietnamese witnesses suggested a ratio of one execution for every 160 village residents, which extrapolates to 100,000 executions. Because the campaign
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3486-516: The State of Vietnam, with Bảo Đại as Emperor, and Ngô Đình Diệm as prime minister. Neither the US, nor Diệm's State of Vietnam, signed anything at the Geneva Conference. The non-communist Vietnamese delegation objected strenuously to any division of Vietnam, but lost when the French accepted the proposal of Viet Minh delegate Phạm Văn Đồng , who proposed Vietnam eventually be united by elections under
3569-513: The U.S. Aeronautical Reserve, offered $ 500 to build the platform, and a $ 500 prize, for a ship-to-shore flight. Two months later, on January 18, 1911, Ely landed his Curtiss Pusher airplane on a platform on the armored cruiser USS Pennsylvania anchored in San Francisco Bay . Ely flew from the Tanforan Racetrack in San Bruno, California , and landed on the Pennsylvania , which was
3652-579: The US Navy issued a request for the design of an arresting gear to equip a pair of aircraft carriers , the USS ; Lexington and USS Saratoga . During early 1930, the US Navy began development of an adjustable hydraulic -based arresting gear arrangement, which proved capable of absorbing the energy of aircraft landing not only at higher speeds but greater weights as well. As military aircraft continued to grow in terms of both weight and sortie rates during
3735-416: The US Navy. During the 2000s, the Dassault Rafale , a French multirole fighter, became the only non-US fighter type cleared to operate from the decks of US carriers, using catapults and their arresting gear , as demonstrated in 2008 when six Rafales from Flottille 12F integrated into the USS Theodore Roosevelt Carrier Air Wing interoperability exercise. During the 2010s, new software trialled with
3818-453: The US discussed the use of tactical nuclear weapons , though reports of how seriously this was considered and by whom, are vague. According to then-Vice President Richard Nixon , the Joint Chiefs of Staff drew up plans to use nuclear weapons to support the French. Nixon, a so-called " hawk ", suggested the US might have to "put American boys in". President Dwight D. Eisenhower made American participation contingent on British support, but
3901-429: The United States Navy would requisition its first airplane, an occasion often viewed as a milestone of naval aviation. While the system initially drew only limited attention, there was greater recognition of its merits following the outbreak of the First World War . Naval planners acknowledged that, in order for airplanes to be viable naval assets, they would have to be able to both take off from and land on ships. During
3984-473: The Vienna summit with Khrushchev, "Now we have a problem making our power credible and Vietnam looks like the place." Kennedy's policy toward South Vietnam assumed Diệm and his forces had to defeat the guerrillas on their own. He was against the deployment of American combat troops and observed "to introduce U.S. forces in large numbers there today, while it might have an initially favorable military impact, would almost certainly lead to adverse political and, in
4067-743: The border. About 500 of the "regroupees" of 1954 were sent south on the trail during its first year of operation. The first arms delivery via the trail was completed in August 1959. In April 1960, North Vietnam imposed universal military conscription for men. About 40,000 communist soldiers infiltrated the south from 1961 to 1963. In the 1960 U.S. presidential election , Senator John F. Kennedy defeated incumbent Vice President Richard Nixon. Although Eisenhower warned Kennedy about Laos and Vietnam, Europe and Latin America "loomed larger than Asia on his sights." In June 1961, he bitterly disagreed with Soviet premier Nikita Khrushchev when they met in Vienna to discuss key U.S.–Soviet issues. Only 16 months later,
4150-481: The carrier deck by a net that can be erected. Eugene Burton Ely Eugene Burton Ely (October 21, 1886 – October 19, 1911) was an American aviation pioneer , credited with the first shipboard aircraft takeoff and landing . Ely was born in Williamsburg, Iowa , and raised in Davenport, Iowa . Having completed the eighth grade, he graduated from Davenport Grammar School 4 in January 1901. Although some sources indicate that he attended and graduated from
4233-438: The country . Tensions between the Viet Minh and French authorities had erupted into full-scale war by 1946, a conflict which soon became entwined with the wider Cold War . On March 12, 1947, US President Harry S. Truman announced the Truman Doctrine , an anticommunist foreign policy which pledged US support to nations resisting "attempted subjugation by armed minorities or by outside pressures". In Indochina, this doctrine
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#17328452758224316-438: The country to the Virgin Mary . In the summer of 1955, Diệm launched the "Denounce the Communists" campaign, during which suspected communists and other anti-government elements were arrested, imprisoned, tortured, or executed. He instituted the death penalty in August 1956 against activity deemed communist. The North Vietnamese government claimed that, by November 1957, over 65,000 individuals were imprisoned and 2,148 killed in
4399-418: The demilitarized zone, between North and South Vietnam. The North Vietnamese Communist Party approved a "people's war" on the South at a session in January 1959, and, in May, Group 559 was established to maintain and upgrade the Ho Chi Minh trail , at this time a six-month mountain trek through Laos. On 28 July, North Vietnamese and Pathet Lao forces invaded Laos, fighting the Royal Lao Army all along
4482-415: The end of 1965, and to 536,000 by the end of 1968. US forces relied on air supremacy and overwhelming firepower to conduct search and destroy operations in rural areas. In 1968, North Vietnam launched the Tet Offensive , which was a tactical defeat but convinced many in the US that the war could not be won. The PAVN began engaging in more conventional warfare . Johnson's successor, Richard Nixon , began
4565-406: The first successful shipboard landing of an aircraft. This flight was also the first-ever using a tailhook system, designed and built by circus performer and aviator Hugh Robinson . Ely told a reporter: "It was easy enough. I think the trick could be successfully turned nine times out of ten." Ely communicated with the United States Navy requesting employment, but United States naval aviation
4648-412: The ground as the aircraft wheels touch down. The hook then drags along the surface until an arresting cable, stretched across the landing area, is engaged. The cable lets out, transferring the energy of the aircraft to the arresting gear through the cable. A "trap" is often-used slang for an arrested landing. An aircraft which lands beyond the arresting cables is said to have " boltered ." Occasionally,
4731-412: The impact of a carrier landing, and some land-based tailhooks are held down with nitrogen pressure systems that must be recharged by ground personnel after actuation. Both carrier- and land-based arresting gear consists of one or more cables (aka “arresting wires” or “cross deck pendants”) stretched across the landing area and attached on either end to arresting gear engines through “purchase cables”. In
4814-454: The insurgency entitled "The Road to the South" to the Politburo in Hanoi. However, as China and the Soviets opposed confrontation, his plan was rejected. Despite this, the North Vietnamese leadership approved tentative measures to revive southern insurgency in December 1956. Communist forces were under a single command structure set up in 1958. In May 1958, North Vietnamese forces seized the transportation hub at Tchepone in Southern Laos near
4897-416: The land-based F-35A's emergency tailhook. On 3 November 2014, the first successfully arrested landing of the F-35C was performed. The tailhook is a strong metal bar, with its free end flattened out, thickened somewhat, and fashioned into a claw-like hook. The hook is mounted on a swivel on the keel of the aircraft, and is normally mechanically and hydraulically held in the stowed/up position. Upon actuation by
4980-402: The landlords back, people who had been farming land for years had to return it to landlords and pay years of back rent. Marilyn B. Young wrote that "The divisions within villages reproduced those that had existed against the French: 75% support for the NLF, 20% trying to remain neutral and 5% firmly pro-government". In March 1956, southern communist leader Lê Duẩn presented a plan to revive
5063-416: The larger Indochina refugee crisis , which saw millions leave Indochina, an estimated 250,000 perished at sea. The US destroyed 20% of South Vietnam's jungle and 20–50% of the mangrove forests, by spraying over 20 million U.S. gallons (75 million liters) of toxic herbicides; a notable example of ecocide . The Khmer Rouge carried out the Cambodian genocide , while conflict between them and
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#17328452758225146-420: The long run, adverse military consequences." The quality of the South Vietnamese military, however, remained poor. Poor leadership, corruption, and political promotions weakened the ARVN. The frequency of guerrilla attacks rose as the insurgency gathered steam. While Hanoi's support for the VC played a role, South Vietnamese governmental incompetence was at the core of the crisis. One major issue Kennedy raised
5229-547: The modified car. During 1958, further testing took place using an arrangement of four Allison J33 turbojet engines. These trials supported efforts to develop increasingly effective arrestor gear that was suited for the larger and more powerful jets entering naval aviation at that time. While the tailhook is predominantly operated in a naval context, numerous land-based aircraft have also been fitted with them to assist with slowing down landings during emergencies. One highly unorthodox incident, known as "Pardo's Push", occurred during
5312-446: The other communists and anti-GVN activists. Douglas Pike estimated that insurgents carried out 2,000 abductions, and 1,700 assassinations of government officials, village chiefs, hospital workers and teachers from 1957 to 1960. Violence between insurgents and government forces increased drastically from 180 clashes in January 1960, to 545 clashes in September. In September 1960, COSVN , North Vietnam's southern headquarters, ordered
5395-524: The pilot, hydraulic or pneumatic pressure lowers the hook to the down position. The presence of a tailhook is not evidence of an aircraft's aircraft carrier suitability. Carrier aircraft hooks are designed to be quickly raised by the pilot after use. A large number of land-based fighters are also outfitted with tailhooks, which are intended for use in case of a brake/tire malfunctions, aborted takeoffs, or other emergencies. Land-based aircraft landing gear and tailhooks are typically not strong enough to absorb
5478-414: The pro-Western government of Laos and the Pathet Lao communist movement in May, construction of the Berlin Wall in August, and the Cuban Missile Crisis in October. Kennedy believed another failure to stop communist expansion would irreparably damage US credibility. He was determined to "draw a line in the sand" and prevent a communist victory in Vietnam. He told James Reston of The New York Times after
5561-412: The process. According to Gabriel Kolko , 40,000 political prisoners had been jailed by the end of 1958. In October 1956, Diệm launched a land reform program limiting the size of rice farms per owner. 1.8m acres of farm land became available for purchase by landless people. By 1960, the process had stalled because many of Diem's biggest supporters were large landowners. In May 1957, Diệm undertook
5644-445: The speed record between Iowa City and Davenport. Ely was living in San Francisco at the time of the great earthquake and fire of 1906 and was active there in the early days of the sales and racing of automobiles. He married Mabel Hall on August 7, 1907; he was 21 and she was 17, which meant the marriage required her mother's consent; they honeymooned in Colorado. The Elys relocated to Nevada City, California , in 1909, and for
5727-630: The supervision of "local commissions". The US countered with what became known as the "American Plan", with the support of South Vietnam and the UK. It provided for unification elections under the supervision of the UN, but was rejected by the Soviet delegation. The US said, "With respect to the statement made by the representative of the State of Vietnam, the United States reiterates its traditional position that peoples are entitled to determine their own future and that it will not join in any arrangement which would hinder this". US President Eisenhower wrote in 1954: I have never talked or corresponded with
5810-418: The tailhook bounces over one or more of the wires, resulting in a "hook skip bolter." In the case of an aborted land-based takeoff, the hook can be lowered at some point (typically about 1000 feet) prior to the cable. Should a tailhook of an aircraft become inoperative or damaged, naval aviators have limited options: they can divert to shore-based runways if any are within range, or they can be " barricaded " on
5893-442: The two provisional states for a 300-day period. Elections throughout the country were to be held in 1956 to establish a unified government. However, the US, represented at the conference by Secretary of State John Foster Dulles , objected to the resolution; Dulles' objection was supported only by the representative of Bảo Đại. John Foster's brother, Allen Dulles , who was director of the Central Intelligence Agency , then initiated
5976-587: The unified Vietnam escalated into the Cambodian–Vietnamese War . In response, China invaded Vietnam , with border conflicts lasting until 1991. Within the US, the war gave rise to Vietnam syndrome , a public aversion to American overseas military involvement, which, with the Watergate scandal , contributed to the crisis of confidence that affected America throughout the 1970s. Various names have been applied and have shifted over time, though Vietnam War
6059-577: Was an armed conflict in Vietnam , Laos , and Cambodia fought between North Vietnam (Democratic Republic of Vietnam) and South Vietnam (Republic of Vietnam) and their allies. North Vietnam was supported by the Soviet Union and China , while South Vietnam was supported by the United States and other anti-communist nations. The conflict was the second of the Indochina Wars and a major proxy war of
6142-501: Was defeated in April following a battle in Saigon . As broad-based opposition to his harsh tactics mounted, Diệm increasingly sought to blame the communists. In a referendum on the future of the State of Vietnam in October 1955, Diệm rigged the poll supervised by his brother Ngô Đình Nhu and was credited with 98% of the vote, including 133% in Saigon. His American advisors had recommended
6225-433: Was divided into two parts at the 17th parallel : the Viet Minh , led by Ho Chi Minh , took control of North Vietnam, while the US assumed financial and military support for South Vietnam, led by Ngo Dinh Diem . The North Vietnamese began supplying and directing the Viet Cong (VC), a common front of dissidents in the south, which intensified a guerrilla war from 1957. In 1958, North Vietnam invaded Laos , establishing
6308-863: Was first proposed by the Eisenhower administration . John F. Kennedy , then a senator , said in a speech to the American Friends of Vietnam : "Burma, Thailand, India, Japan, the Philippines and obviously Laos and Cambodia are among those whose security would be threatened if the Red Tide of Communism overflowed into Vietnam." A devout Roman Catholic, Diệm was fervently anti-communist, nationalist, and socially conservative. Historian Luu Doan Huynh notes "Diệm represented narrow and extremist nationalism coupled with autocracy and nepotism ." Most Vietnamese were Buddhist , and alarmed by Diệm's actions, like his dedication of
6391-712: Was first put into practice in February 1950, when the United States recognized the French-backed State of Vietnam in Saigon , led by former Emperor Bảo Đại, as the legitimate government of Vietnam, after the communist states of the Soviet Union and People's Republic of China recognized the Democratic Republic of Vietnam , led by Ho Chi Minh, as the legitimate Vietnamese government the previous month. The outbreak of
6474-669: Was in Winnipeg in July 1910. Ely received the Aero Club of America pilot's license #17 on October 5, 1910. In October, Ely and Curtiss met Captain Washington Irving Chambers , USN, who had been appointed by George von Lengerke Meyer , the Secretary of the Navy , to investigate military uses for aviation within the Navy . This led to two experiments. On November 14, 1910, Ely took off in
6557-468: Was killed in a US-backed military coup , which added to the south's instability. Following the Gulf of Tonkin incident in 1964, the US Congress passed a resolution that gave President Lyndon B. Johnson authority to increase military presence without a declaration of war. Johnson launched a bombing campaign of the north and began sending combat troops, dramatically increasing deployment to 184,000 by
6640-546: Was late pulling out of a dive and crashed. Ely jumped clear of the wrecked aircraft, but his neck was broken, and he died a few minutes later. Spectators picked the wreckage clean looking for souvenirs, including Ely's gloves, tie, and cap. On what would have been his twenty-fifth birthday, his body was returned to his birthplace for burial. On February 16, 1933, Congress awarded the Distinguished Flying Cross posthumously to Ely, "for extraordinary achievement as
6723-512: Was mainly in the Red River Delta area, 50,000 executions became accepted by scholars. However, declassified documents from Vietnamese and Hungarian archives indicate executions were much lower, though likely greater than 13,500. In 1956, leaders in Hanoi admitted to "excesses" in implementing this program and restored much of the land to the original owners. The south, meanwhile, constituted
6806-481: Was not yet organized. Ely continued flying in exhibitions while Captain Chambers promised to "keep him in mind" if Navy flying stations were created. Captain Chambers advised Ely to cut out the sensational features for his safety and the sake of aviation. When asked about retiring, The Des Moines Register quoted Ely as replying: "I guess I will be like the rest of them, keep at it until I am killed." To commemorate
6889-617: Was whether the Soviet space and missile programs had surpassed those of the US. Although Kennedy stressed long-range missile parity with the Soviets, he was interested in using special forces for counterinsurgency warfare in Third World countries threatened by communist insurgencies. Although they were intended for use behind front lines after a conventional Soviet invasion of Europe, Kennedy believed guerrilla tactics employed by special forces, such as
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