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114-754: The Bell AH-1 SuperCobra is a twin-engined attack helicopter that was developed on behalf of, and primarily operated by, the United States Marine Corps (USMC). The twin Cobra family, itself part of the larger Huey family , includes the AH-1J SeaCobra , the AH-1T Improved SeaCobra , and the AH-1W SuperCobra . The Super Cobra was derived from the single-engined AH-1 Cobra , which had been developed during

228-516: A 9K38 Igla (SA-18 Grouse) MANPADS; in the published video, the missile severed the tail section from the rest of the helicopter, causing it to spin, fragment in midair and crash, killing the two pilots on board. The Turkish government initially stated that it had descended due to technical failure, though it later became clear that the helicopter had been shot down. Amid the 2016 Turkish coup d'état attempt , Turkish Cobras were alleged to have fired upon several police vehicles. During April 2022, all of

342-421: A better use of resources. Despite the opposition, Mil managed to persuade the defence minister's first deputy, Marshal Andrey A. Grechko , to convene an expert panel to look into the matter. While the panel's opinions were mixed, supporters of the project eventually held sway and a request for design proposals for a battlefield support helicopter was issued. The development of gunships and attack helicopters by

456-537: A classic single-rotor layout. Its transport capability was removed and it lost its similarity to the Mi-24. Design work on the Mi-28 began under Marat Tishchenko in 1980. In 1981, a design and a mock-up were accepted. The prototype (no. 012) was first flown on 10 November 1982. In this same time frame, Kamov was also attempting to submit its own designs for a new helicopter to the military, which they had designed throughout

570-760: A common light attack helicopter, other prospective manufacturing participants in the joint initiative included Fokker and Construcciones Aeronáuticas SA . In 1986, the governments of Italy, the Netherlands, Spain and the United Kingdom signed a memorandum of understanding to investigate an improved version of the A129, alternatively called the Joint European Helicopter Tonal or Light Attack Helicopter (LAH). By 1988, feasibility studies for four different options had been conducted for

684-490: A conventional war ever, as well as the only confirmed helicopter dogfights in history; in particular, Iranian Army Aviation AH-1J SeaCobras engaged with Mi-24 Hind and Mi-8 Hip helicopters of the Iraqi Army Air Corps. The Iranian Cobras also attacked advancing Iraqi divisions in conjunction with fixed-wing F-4 Phantoms armed with Maverick missiles , destroying numerous armoured vehicles and impeded

798-539: A greater emphasis on the attack helicopter's anti-tank capabilities came about. Much of the project's organisational framework was rapidly redeveloped between 1987 and 1989; such as the installation of a Franco-German Helicopter Office to act as a program executive agency in May 1989. Due to the end of the Cold War and subsequent defence budgets decreases in the 1990s, financial pressures led to further questions regarding

912-462: A major tool against tank warfare, and most attack helicopters became more and more optimized for the antitank mission. Amid the opening months of the Korean War era, during August 1950, a joint US Navy and Marine Corps test used a newly acquired Bell HTL-4 helicopter to test if a bazooka could be fired from a helicopter in flight. One of the larger 3.5 inch (90mm calibre) models of the bazooka

1026-569: A more ambitious helicopter design. In 1978, Agusta formally began the design process on what would become the Agusta A129 Mangusta . On 11 September 1983, the first of five A129 prototypes made the type's maiden flight ; the fifth prototype would first fly in March 1986. The Italian Army placed an order for 60 A129s. The A129 was the first European attack helicopter; as such it has several original aspects to its design, such as being

1140-622: A new experimental composite four-blade main rotor system. The new configuration offered better performance, reduced noise, and improved battle damage tolerance. Lacking a USMC contract, Bell developed this new design into the AH-1Z with its own funds. By 1996, the Marines were again prevented from ordering the AH-64. Developing a marine version of the Apache would have been expensive and it was likely that

1254-607: A new model, the AH-1T, that was provisioned with a lengthened tailboom and fuselage as well as the upgraded transmission and engines from the Model 309. Bell designed the AH-1T to be more reliable and easier to maintain in the field. The version was given full TOW missile capability with targeting system and other sensors. An advanced version, known as the AH-1T+, that was equipped with more powerful T700-GE-700 engines and advanced avionics,

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1368-487: A production contract for 110 AH-1G Cobras. The Cobra had a tandem cockpit seating arrangement (vs UH-1 side-by-side) to make the aircraft a smaller frontal target, increased armor protection, and greater speed. In 1967, the first AH-1Gs were deployed to Vietnam, around the same time that the Cheyenne successfully completed its first flight and initial flight evaluations. And while the Cheyenne program suffered setbacks over

1482-646: A purpose-built attack helicopter with more speed and firepower than current armed helicopters was required in the face of increasingly intense ground fire (often using heavy machine guns and anti-tank rockets) from Viet Cong and NVA troops. Based on this realization, and with the growing involvement in Vietnam, the U.S. Army developed the requirements for a dedicated attack helicopter, the Advanced Aerial Fire Support System (AAFSS). The aircraft design selected for this program in 1965,

1596-480: A set of small wings positioned to the top rear of the passenger cabin, capable of holding up to six missiles or rocket pods, along with a twin-barrel GSh-23L cannon fixed to the landing skid. These designs were proposed by Mil to the Soviet armed forces , and while he had the support of a number of strategists, he was opposed by several more senior members of the armed forces who believed that conventional weapons were

1710-654: A single AH-1T to Iranian anti-aircraft fire. USMC Cobras from Saipan flew "top cover" during an evacuation of U.S. and other foreign citizens from Liberia in 1990. During the Gulf War , 78 Marine SuperCobras were deployed, flying a total of 1,273 sorties in Iraq. While no combat losses were reportedly incurred, three AH-1s were lost to accidents either during and after the combat operations. The AH-1W units were credited with destroying 97 tanks, 104 armored personnel carriers and vehicles, and two anti-aircraft artillery sites during

1824-537: A solid reputation as an attack helicopter. In June 1972 the USMC began deploying AH-1J SeaCobra Attack Helicopters for combat operations in South Vietnam. During the late 1970s, the U.S. Army saw the need of more sophistication within the attack helicopter corps, allowing them to operate in all weather conditions. Although AH-1Gs served well, they proved vulnerable even in a mid-intensity environment. With that

1938-486: A suitable aircraft. The Atlas XH-1 Alpha was the first prototype to emerge from the program. It was developed from an Aérospatiale Alouette III airframe, retaining that helicopter's engine and dynamic components, but replacing the original cockpit with a stepped tandem one, adding a 20 mm cannon on the nose and converting the undercarriage to tail-dragger configuration. The XH-1 first flew on 3 February 1985. The results were ultimately good enough to convince Atlas and

2052-435: A total capacity including feeder system of 750 rounds. It has a cyclic rate of fire of 730+-50 rounds per minute. Standard practice is to fire the cannon in 30- to 50-round bursts. With extended automatic firing from a hover, the recoil is sufficient that the application of forward cyclic to maintain one's position over the ground is inadequate. The M197 remains in use in the latest AH-1W Cobra and AH-1Z Viper gunships. Although

2166-644: A total of 3 prototypes had completed over 400 hours of test flights by this time. By 2004, 3 more prototypes were built, for a total of 6, and a second stage of test flights were concluded on December 15, 2004. In one of the test flights the future commander-in-chief of the People's Liberation Army Ground Force Air Force (PLAGAF), Song Xiangsheng ( 宋湘生 ), was on board the prototype. A third stage of intensive test flights followed, taking place during both day and night. By January 2006 weaponry and sensor tests, including firing of live ammunition, had taken place. The helicopter

2280-671: A total of two AH-1Ts were shot down and three crew members killed. That same year, Marine AH-1s were also deployed off the coast of Beirut , Lebanon , amid the Lebanese civil war in support of the Multinational Peacekeeping Force. In this theatre, the AH-1s were typically armed with Sidewinder missiles and guns, which were intended to be used as an emergency air defense measure to counter the threat of light civil aircraft being piloted by suicide bombers . During

2394-467: A unique low-altitude, low-speed capability for close air support. Other purpose-built helicopters were developed for special operations missions, including the MH-6 for extremely close support. During the early 1960s, Soviet engineers started experimenting with various designs aimed at producing an aerial vehicle that could provide battlefield mobility for infantry and provide fire support to army forces on

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2508-579: A window from four miles [6.4 km] away at night." However, serious logistical problems limited operations, Apaches in the Iraqi theater flew only one-fifth of planned flight-hours. The "deep attack" role of independently operating attack helicopters came into question after a failed mission, during the 2003 Gulf War attack on the Karbala Gap . A second mission in the same area, four days later, but coordinated with artillery and fixed-wing aircraft,

2622-798: A wingtip station. During October 2020, the last AH-1Ws were phased out of service with the Marine Corps in favor of the AH-1Z. During the closing months of the United States' involvement in the Vietnam War , the Marine Corps embarked the AH-1J SeaCobra assigned to HMA-369 (now HMLA-369) aboard Denver , Cleveland , and later Dubuque , for sea-based interdiction of the Ho Chi Minh Trail in North Vietnam in

2736-817: Is an armed helicopter with the primary role of an attack aircraft , with the offensive capability of engaging ground targets such as enemy infantry , military vehicles and fortifications . Due to their heavy armament they are sometimes called helicopter gunships . Attack helicopters can use weapons including autocannons , machine guns , rockets , and anti-tank missiles such as the AGM-114 Hellfire . Some attack helicopters are also capable of carrying air-to-air missiles , though mostly for purposes of self-defense against other helicopters and low-flying light combat aircraft . A modern attack helicopter has two primary roles: first, to provide direct and accurate close air support for ground troops; and second,

2850-482: The 2003 invasion of Iraq . During October 2020, the USMC withdrew the last of its AH-1Ws in favor of exclusively operating the AH-1Z. The AH-1 Cobra was developed in the mid-1960s as an interim gunship for the U.S. Army for use during the Vietnam War . The Cobra shared the proven transmission, rotor system, and the Lycoming T53 turboshaft engine of the prolific UH-1 "Huey" utility helicopter. By June 1967,

2964-570: The AH-1 Cobra , using either the M97 or A/A49E-7 armament subsystems, and was also fitted in a ventral turret on the U.S. Marine Corps YOV-10D Bronco NOGS . It is also the basis of the GPU-2/A gun pod , which incorporates the cannon, a battery and electric drive motor , and 300 rounds of linkless ammunition. In the Cobra, the weapon is supplied with a magazine of 700 linked rounds, with

3078-570: The Advanced Attack Helicopter (AAH) program started, aiming for a more durable, more advanced, longer range, stronger close air support helicopter, capable of destroying armored formations. It would be capable of carrying the new AGM-114 Hellfire and night fighting capabilities. From this program the Hughes YAH-64 came out as the winner. The prototype YAH-64 was first flown on 30 September 1975. The U.S. Army selected

3192-605: The Iran–Iraq War —which saw the most intensive use of helicopters in any conventional war. Iranian AH-1Js (particularly the TOW-capable ones) were "exceptionally effective" in anti-armor warfare, inflicting heavy losses on Iraqi armored and vehicle formations. In operations over the barren terrain in Khuzestan and later in southern Iraq, beside the standard tactics, Iranian pilots developed special, effective tactics, often in

3306-690: The Kargil War in 1999, the Indian Air Force and the Indian Army found that there was a need for helicopters that can operate at such high-altitude conditions with ease. Limitations in terms of both high payloads and maneuverability of the existing Mi-35 fleet reportedly contributed to India developing indigenous rotorcraft, such as the HAL Prachand and HAL Rudra , to perform multi-role high-altitude combat operations. The HAL Rudra

3420-561: The MBB Bo 105 and MD 500 helicopters. The requirement resulted in an order for 42 AH-1W SuperCobras being placed during 1992. Deliveries of this batch ran from 1993 to 1997. During 1997, it was announced that an additional 21 AH-1Ws had been ordered. The Ministry of National Defense assigned the helicopters to the ROC Army Aviation Training Centre and a pair of Army Aviation attack helicopter brigades. During

3534-452: The Vietnam War , to this day the pair of most produced helicopter designs in aviation history. These helicopters proved to be moderately successful in these configurations, but due to a lack of armor protection and speed, they were ultimately ineffective platforms for mounting weapons in higher-threat ground combat environments. Since the 1960s, various countries around the world started to design and develop various types of helicopters with

Bell AH-1 SuperCobra - Misplaced Pages Continue

3648-724: The Z-10 ( Chinese : 直-10 ; lit. 'helicopter-10'). The 602nd Research Institute was assigned as the chief designer, while Harbin Aircraft Manufacturing Corporation (HAMC) of China Aviation Industry Corporation II (AVIC II) was assigned as the primary manufacturer. Nearly four dozen other establishments participated in the program. According to Chinese sources, the initial test flights were concluded on December 17, 2003, whereas according to other sources they were completed nine months earlier in March 2003. According to Jane's Information Group ,

3762-406: The anti-tank role to destroy grouped enemy armored vehicles . Attack helicopters are also used as protective escort for transport helicopters , or to supplement lighter helicopters in the armed reconnaissance roles. In combat, an attack helicopter is projected to destroy targets worth around 17 times its own production cost before being destroyed. Low-speed, fixed wing Allied aircraft like

3876-486: The 100-hour ground campaign. USMC Cobras were also used in various other operations throughout the 1990s. The type provided support for the U.S. humanitarian intervention in Somalia, Operation Restore Hope , during 1992–1993. They were also employed during the U.S. invasion of Haiti during 1994. USMC Cobras were used in U.S. military interventions in the former Yugoslavia in the 1990s; specifically, two AH-1Ws assisted in

3990-563: The 2010s, Taiwan began supplementing its SuperCobras with 30 newly purchased AH-64Es. Into the 2020s, Taiwan continues to operate its SuperCobras; during January 2021, a NT$ 339.24 million (US$ 11.91 million) contract with the US was signed for the provision of technical support and spare parts the AH-1W fleet through to September 2027. During the early 1990s, Turkey bought ten AH-1W SuperCobras; these were supplemented by 32 ex-US Army AH-1 Cobras. The sale

4104-516: The 2011 military intervention was to protect civilians in accordance with UN Security Council Resolution 1973 . Within days of the Apaches deployment, it had completed a variety of tasks such as destroying tanks, checkpoints held by pro-Gaddafi forces and vehicles carrying ammunitions loyal to Muammar Gaddafi . Apache operations over Libya have been heavily influenced and supported by NATO reconnaissance flights and intelligence missions; information

4218-533: The 21st century. Changes in the military situation after the Cold War made specialized anti-tank helicopters less useful. The advantages of the Mi-28N, like all-weather action ability, lower cost, and similarity to the Mi-24, have become more important. In 2003, the head of Russian Air Force stated that the Mi-28N and Ka-50 attack helicopters will become the standard Russian attack helicopter. The first serial Mi-28N

4332-479: The 6-ton class China Medium Helicopter (CHM) program in 1994. The program was promoted as a civilian project, and was able to secure significant Western technical assistance, such as from Eurocopter (rotor installation design consultancy), Pratt & Whitney Canada (PT6C turboshaft engine) and Agusta Westland (transmission). The Chinese concentrated on areas where it could not obtain foreign help. The 602nd Research Institute's called its proposed armed helicopter design

4446-547: The 7.62 mm Minigun for gunship use. The M197 is essentially a lightened version of the General Electric M61 Vulcan cannon, with three barrels instead of six. Its maximum rate of fire is one quarter that of the Vulcan, largely to limit its recoil for light aircraft and helicopter use. It shares the Vulcan's M50 and PGU series 20 mm ammunition . The M197 went into service on later marks of

4560-470: The A129 was derived from the A109 and incorporated to an entirely new forward section. The A129's fuselage is highly angular and armoured for ballistic protection; the composite rotor blades are also able to withstand hits from 23mm cannon fire. The two man crew, comprising a pilot and gunner, sit in a conventional tandem cockpit. During the 1980s, Agusta sought to partner with Westland Helicopters to develop

4674-529: The AH-1Js were lost during the conflict to combat, accidents, and simple wear and tear. Ali Akbar Shiroodi and Ahmad Keshvari were two distinguished Iranian Cobra pilots during Iran-Iraq War and are considered wartime heroes in Iran. During 1988, two Soviet MiG-23s shot down a pair of Iranian AH-1Js that had strayed into western Afghan airspace. Into the twenty-first century, Iranian AH-1Js remain in service with

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4788-528: The AH-1W SuperCobra commenced, eventually totaling 179 new-built helicopters along with the upgrading of 43 existing AH-1Ts. During the late 1990s, Bell was negotiating to acquire the Romanian state-managed helicopter manufacturer IAR Brașov with the intention of establishing an overseas production line for the AH-1W for multiple export customers. In May 1997, the company signed an agreement with

4902-606: The Block 1F standard by 2011. The upgrade involves improved targeting systems and other avionics which enable the helicopter to use guided missiles for the first time. The Mokopa ATGM was qualified as part of the upgrade process. Gearbox components were improved and cooling problems with the F2 20 mm cannon were also addressed. On 1 April 2011, the South African Air Force received the first five of eleven (one of

5016-912: The Democratic Republic of the Congo . This was the first combat deployment for the helicopter. Three helicopters from 16 Squadron SAAF were deployed to the region and since November 2013 it was involved in heavy fighting alongside the United Nations Force Intervention Brigade , against rebels operating in North Kivu , in particular the M23 militia , which consisted of hardened former government troops equipped with relatively heavy weaponry such as main battle tanks and anti-aircraft weaponry. During its first ever combat mission it proved to be instrumental in routing

5130-627: The French Army took place on 18 March 2005; the first official Tiger delivery to the Germany followed on 6 April 2005. Germany reduced its order to 57 in March 2013. In 2008 OCCAR estimated the project cost at € 7,300,000,000. France's FY2012 budget put their share of the project at €6.3bn (~US$ 8.5bn), implying a programme cost of €14.5bn (~US$ 19.5bn) to the three main partners. At FY2012 prices, their 40 HAP cost €27m/unit (~US$ 36m) and their 40 HAD €35.6m/unit (~US$ 48m), including development costs

5244-704: The French Tigers cost €78.8m (~US$ 106m) each. The Rooivalk project began in early 1984 under the auspices of the Atlas Aircraft Corporation , a predecessor of Denel Aviation . Faced with the increasingly conventional nature of the South African Border War , the South African Defence Force recognised the need for a dedicated attack helicopter and accordingly set along the process of developing

5358-597: The Iran–Iraq War. The results of these engagements are disputed. One document cited that Iranian AH-1Js took on Iraqi Mi-8 and Mi-24 helicopters. Sources report that the Iranian AH-1 pilots achieved a 10:1 kill ratio over the Iraqi helicopter pilots during these engagements (1:5). Additionally, one source states that ten Iranian AH-1Js were lost in the war, compared to six Iraqi Mi-24s lost. The skirmishes are described as fairly evenly matched in another source. The Mi-24

5472-734: The Iraqi advance, albeit not completely halting it. The 1990s could be seen as the coming-of-age for the U.S. attack helicopter. The AH-64 Apache was used extensively during Operation Desert Storm with great success, being used to fire the first shots of the conflict, destroying Iraqi early warning radar and surface-to-air missile (SAM) sites with their Hellfire missiles . They were later used successfully in both of their operational roles, to direct attack against enemy armor and as aerial artillery in support of ground troops; both Hellfire missile and cannon attacks by Apaches destroyed numerous enemy tanks and armored cars. General Carl Stiner claimed that: "You could fire that Hellfire missile through

5586-549: The Islamic Republic of Iran Army Aviation and have undergone indigenous upgrade programs . By the 2020s, there was an increasing expectation that, amid a combination of factors such as accumulated fatigue , increasingly outdated capabilities, and a shortage of spare components, Iran will probably seek to replace its AH-1Js before too long, possibly with Russian-sourced Mi-24s. During 1984, Taiwan announced its requirement for attack helicopters; it subsequently evaluated

5700-558: The L-4 Grasshopper, begun to be used in a light anti-armor role by a few U.S. Army artillery spotter units over France; these aircraft were field-outfitted with either two or four bazooka rocket launchers attached to the lift struts , against German armored fighting vehicles. During the summer of 1944, U.S. Army Major Charles Carpenter managed to successfully take on an anti-armor role with his rocket-armed Piper L-4. His L-4, bearing US Army serial number 43-30426 and named Rosie

5814-459: The LAH, these would have between 80 per cent and 20 per cent growth over the initial A129; both single-engine and twin-engine configurations were examined using various new powerplants, as well as a new rotor system, retractable landing gear, improved sensors and more powerful armament. However, the LAH project collapsed in 1990 following Britain and the Netherlands independently deciding to withdraw from

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5928-588: The Marine Corps would be its only customer. Instead, the service signed a contract for the upgrading of AH-1Ws into AH-1Zs. The Bell AH-1Z Viper retained much of the AH-1W's design, but also features several major changes. The AH-1Z's two redesigned wing stubs are longer with each adding a wingtip station for a missile such as the AIM-9 Sidewinder . Each wing has two other stations for 70 mm (2.75 in) Hydra rocket pods, or AGM-114 Hellfire quad missile launcher. The Longbow radar can be mounted on

6042-525: The Rocketer , armed with six bazookas, had notable success in an engagement during the Battle of Arracourt on September 20, 1944, employing top attack tactics in knocking out at least four German armored vehicles, as a pioneering example of taking on heavy enemy armor from a slow-flying aircraft. The Germans were also engaged in such ad hoc low-speed light aircraft platforms for ground attack very late in

6156-604: The Romanian State Ownership Fund to buy the government's 70 percent stake in IAR Brașov. However, during November 1999, following protracted negotiations, Bell announced that it had abandoned its acquisition efforts, and thus the overseas production initiative, after the Romanian government had allegedly ceased responding to its proposals. The AH-1T+ demonstrator and AH-1W prototype were later tested with

6270-399: The SAAF that the concept was feasible, opening the door for the development of the Rooivalk. During the Rooivalk's development, it was decided to base the aircraft on the dynamic components of the Aérospatiale Super Puma , a larger and more powerful helicopter. These components were already used on the Atlas Oryx , a local upgrade and modification of the Aérospatiale Puma . Unfortunately,

6384-443: The Soviet Polikarpov Po-2 training and utility biplane had been used as early as 1942 to provide night harassment attack capability against the Wehrmacht Heer on the Eastern Front , most effectively in the Battle of the Caucasus as exemplified by the Night Witches all-female Soviet air unit. Following Operation Overlord in 1944, the military version of the similarly slow-flying Piper J-3 Cub high-wing civilian monoplane,

6498-890: The Turkish Army's remaining AH-1Ws were transferred to the Turkish Navy; they are the first type of attack helicopter to be operated by the service. Being already appropriately suited to maritime operations, the AH-1Ws are to be used on board the TCG Anadolu amphibious assault ship ; as such, the type has been speculated to have displaced a planned navalised version of the indigenously built TAI/AgustaWestland T129 ATAK attack helicopter. Data from Bell AH-1 Cobra , Modern Fighting Aircraft General characteristics Performance Armament Data from Verier , Modern Fighting Aircraft , International Directory of Military Aircraft General characteristics Performance Armament Related development Aircraft of comparable role, configuration, and era Related lists Attack helicopter An attack helicopter

6612-428: The UH-1B. The three highest-ranked aircraft, the Sikorsky S-61 , Kaman H-2 "Tomahawk" , and the Bell AH-1 Cobra , were selected to compete in flight trials conducted by the Army's Aviation Test Activity. Upon completion of the flight evaluations, the Test Activity recommended Bell's Huey Cobra to be an interim armed helicopter until the Cheyenne was fielded. On 13 April 1966, the U.S. Army awarded Bell Helicopter Company

6726-455: The US Army during the Vietnam War convinced the Soviets of the advantages of armed helicopter ground support doctrine, which had a positive influence on moving forward with the development of the Mil Mi-24 . After several mock-ups were produced, a directive was issued on 6 May 1968 to proceed with development of a twin-engine design of the helicopter. Work proceeded under Mil until his death in 1970. Detailed design work began in August 1968 under

6840-438: The United States. This model featured improvements such as the uprated P&WC T400-WV-402 engine and a strengthened drivetrain. Furthermore, recoil damping gear was fitted to the 20 mm M197 gun turret, while the gunner was provided with a stabilized sight along with a stabilized seat. Of the AH-1Js operated by the Imperial Iranian Army Aviation , 62 were capable of using the TOW missile . Iranian AH-1Js participated in

6954-432: The World War II-era Sikorsky R-4, could be armed with weapons in order to provide them with limited combat capability. Early examples include armed Sikorsky H-34s in service with the US Air Force and armed Mil Mi-4 in service with the Soviet Air Forces . This "experimental" trend towards the development of dedicated attack helicopters continued into the 1960s with the deployment of armed Bell UH-1s and Mil Mi-8s during

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7068-402: The YAH-64 over the Bell YAH-63 in 1976, and later approved full production in 1982. After purchasing Hughes Helicopters in 1984, McDonnell Douglas continued and turned it into the AH-64 Apache production and development. The helicopter was introduced to U.S. Army service in April 1986. Today, the US attack helicopter has been further refined, and the AH-64D Apache Longbow demonstrates many of

7182-467: The advanced technologies being considered for deployment on future gunships. The US Marine Corps also continued to employ attack helicopters in the direct fire support role, in the form of the AH-1 Super Cobra . While helicopters were effective tank-killers in the Middle East, attack helicopters are being seen more in a multipurpose role. Tactics, such as tank plinking , showed that fixed-wing aircraft could be effective against tanks, but helicopters retained

7296-478: The codename Yellow 24. A full-scale mock-up of the design was reviewed and approved in February 1969. Flight tests with a prototype began on 15 September 1969 with a tethered hover, and four days later the first free flight was conducted. A second prototype was built, followed by a test batch of ten helicopters. A number of other design changes were made until the production version Mi-24A entered production in 1970, obtaining its initial operating capability in 1971 and

7410-431: The development of the Rooivalk continued until after the conclusion of the South African Border War and defence budgets were slashed due to parliamentary changes to the requirements of the national air force. This resulted in an extensive development and production period beginning in 1990 until 2007, during which 12 aircraft were produced for use by the South African Air Force . These aircraft were subsequently upgraded to

7524-452: The early and mid 1980s. In 1984, the Mi-28 completed the first stage of state trials, but in October 1984 the Soviet Air Force chose the more advanced Kamov Ka-50 as the new anti-tank helicopter. The Mi-28 development was continued, but given lower priority. In December 1987 Mi-28 production in Rosvertol in Rostov-on-Don was approved. After several prototypes were built, production ceased in 1993 with additional development continuing into

7638-479: The extensively redesigned and modernised Bell AH-1Z Viper during the 1990s and 2000s. The Sea Cobra was involved in multiple major operations during the latter half of the twentieth century, such as during the United States invasion of Grenada in 1983. During the Iran–Iraq War of the 1980s, Iranian Sea Cobras were intensely used, proving itself to be capable in both anti-armor and anti-aircraft warfare. Turkey , who operated numerous Cobras and Super Cobras, used

7752-423: The first AH-1G HueyCobras had been delivered. Between 1967 and 1973, Bell manufactured 1,116 AH-1Gs for the U.S. Army; these Cobras chalked up in excess of one million operational hours in the Vietnam theatre. The U.S. Marine Corps became particularly interested in the AH-1G Cobra, but expressed its preference for a twin-engined configuration that would provide improved safety in over-water operations. Furthermore,

7866-417: The first helicopter to make use of a fully computerised integrated management system to reduce crew workload. It was decided that much of the helicopter's functionality was to be automated; as such, parts of the flight and armament systems are monitored and directly controlled by onboard computers. The A129 shares considerable design similarities to Agusta's earlier A109 utility helicopter; the rear section of

7980-421: The following decade, in response to the denial of funding to procure the Boeing AH-64 Apache attack helicopter, the USMC opted to procure a more capable variant of the AH-1T; equipped with revised fire control systems compatible with new munitions, such as the AGM-114 Hellfire anti-tank missile, the new model, designated AH-1W, commenced delivery in 1986. Seeking to further develop the type, Bell opted to develop

8094-443: The future Z-10's requirements. Research also decided that anti-tank missiles like the BGM-71 TOW were inadequate, and favored an analogue to the AGM-114 Hellfire. The Gulf War highlighted the urgent need for attack helicopters, and revalidated the assessment that a purpose-built design was needed. (At the time, the Chinese military depended on armed utility helicopters such as the Changhe Z-11 and Harbin Z-9.) Also, it demonstrated that

8208-546: The ground. The first of these concepts was a mock-up unveiled in 1966 in the experimental shop of the Ministry of Aircraft's factory number 329, where Mikhail Leont'yevich Mil was head designer. The mock-up, which was designated V-24, was based on another project, the V-22 utility helicopter , which itself never entered production. The V-24 had an infantry transport compartment that could hold eight troops sitting back to back, and

8322-499: The increasing numbers of post-war military helicopter designs. The only American helicopter in use during the war years, the Sikorsky R-4 , was only being used for rescue and were still very much experimental in nature. In the early 1950s, various countries around the world started to make increased use of helicopters in their operations in transport and liaison roles. Later on it was realised that these helicopters, successors to

8436-460: The mid-1960s as an interim gunship for the U.S. Army. The USMC had quickly taken an interest in the type, but sought a twin-engined arrangement for greater operational safety at sea, along with more capable armaments. While initially opposed by the Department of Defense , who were keen to promote commonality across the services, in May 1968, an order for an initial 49 twin-engine AH-1J SeaCobras

8550-549: The mid-1980s, the AH-1W variant entered service with the USMC. Between, 1986 to 1999, the service took delivery of 179 Super Cobras. In the late 1980s, in response to the Tanker War of the wider Iran–Iraq War , USMC Cobras were dispatched for Operation Earnest Will in the Persian Gulf to escort shipping and deter attacks upon them. It was during these missions that Cobras sank three Iranian patrol boats while losing

8664-518: The military customers the Tiger was being developed for. Both France and Germany reorganised the programme. Thomson-CSF also took over the majority of the Tiger's electronic development work, such as the visual systems and sensors. Despite the early development problems and the political uncertainty between 1984 and 1986, the program was formally relaunched in November 1987; it was at this point that

8778-541: The military; these were no longer adequate in the attack role, and suitable only as scouts. Following this, China evaluated the Agusta A129 Mangusta, and in 1988 secured an agreement with the US to purchase AH-1 Cobras and a license to produce BGM-71 TOW missiles; the latter was cancelled following the Tiananmen Square protests of 1989 and the resulting arms embargo. The color revolutions prevented

8892-573: The necessity for the entire program. In 1992, Aérospatiale and MBB, among other companies, merged to form the Eurocopter Group; this led to considerable consolidation of the aerospace industry and the Tiger project itself. A major agreement was struck in December 1996 between France and Germany that cemented the Tiger's prospects and committed the development of supporting elements, such as a series of new generation missile designs for use by

9006-489: The new attack helicopter would need to be able to defend itself against other helicopters and aircraft. The military perceived that once the new attack helicopter entered service, the existing helicopters would be used as scouts. The Armed Helicopter Developmental Work Team ( 武装直升机开发工作小组 ) was formed to develop a new medium helicopter design, as opposed to basing the new design on the light helicopters then in service. The 602nd and 608th Research Institutes started development of

9120-405: The new combat helicopter. On 18 June 1999, both Germany and France publicly placed orders for an initial batch of 160 Tiger helicopters, 80 for each nation, valued at €3.3 billion. On 22 March 2002, the first production Tiger was rolled out in a large ceremony held at Eurocopter's Donauworth factory; although production models began initial acceptance trials in 2003, the first official delivery to

9234-472: The next few years due to technical problems, the Cobra was establishing itself as an effective aerial weapons platform, despite its performance shortcomings compared to the AH-56 and design issues of its own. The cost estimates of the AH-56 increased substantially. By 1972, when the Cheyenne program was eventually cancelled to make way for the Advanced Attack Helicopter (AAH), the interim AH-1 "Snake" had built

9348-599: The operation, AH-1Ws flew combat missions from the deck of USS  San Antonio after that ship replaced Wasp in October 2016. In October 2020, the U.S. Marine Corps retired the last of its AH-1Ws after 34 years of service, having replacing the type with the Bell AH-1Z Viper . By the time of their retirement, the model had collectively accumulated 933,614 flight hours. In 1971, Iran purchased 202 examples of an improved AH-1J, named "AH-1J International", from

9462-644: The program and eventually procure the AH-64 Apache instead. Turkey had sought a new attack helicopter since the 1990s to replace their diminished Bell AH-1 Cobra and Bell AH-1 SuperCobra fleets. Following a highly protracted selection process, in September 2007, an order was issued for 51 TAI/AgustaWestland T129 ATAK helicopters, a variant of the A129 International. As a part of the deal with AgustaWestland, Turkish defense firm TAI acquired

9576-664: The purchase of attack helicopters from Eastern Europe in 1990 and 1991; Bulgaria and Russia rejected Chinese offers to purchase the Mil Mi-24. While attempting to import foreign designs failed, war games determined that attack helicopters had to be commanded by the army, rather than the air force. This led to the formation of the People's Liberation Army Ground Force Aircraft (PLAGFAF), with an initial strength of 9 Harbin Z-9s . The PLAGFAF conducted tactical experiments that would help define

9690-448: The purpose of providing a heavily armed and protected aerial vehicle that can perform a variety of combat roles, from reconnaissance to aerial assault missions. By the 1990s, the missile-armed attack helicopter evolved into a primary anti-tank weapon. Able to quickly move about the battlefield and launch fleeting "pop-up attacks", helicopters presented a major threat even with the presence of organic air defenses. The helicopter gunship became

9804-456: The rebels from their hilltop strongholds during an offensive by the United Nations Force Intervention Brigade and the Military of the Democratic Republic of the Congo . M197 Gatling gun The M197 electric cannon was developed primarily for use by United States Army helicopter gunships . Development began in 1967 after experience in the Vietnam War revealed the inadequacy of

9918-777: The rescue of USAF Captain Scott O'Grady , after his F-16 was shot down by a SAM in June 1995. During the twenty-first century, USMC Cobras participated in Operation Enduring Freedom in Afghanistan and in Operation Iraqi Freedom in the conflict in Iraq . While new replacement aircraft were considered as an alternative to major upgrades of the AH-1 fleet, Marine Corps studies showed that an upgrade

10032-510: The rights for future manufacturing of the T129; TAI intends to produce the T129 for export customers. Various components and avionics systems are intended to be replaced with indigenously-produced systems as they are developed. In 1984, the French and West German governments issued a requirement for an advanced multirole battlefield helicopter . A joint venture consisting of Aérospatiale and MBB

10146-460: The same manner as the Soviets did with their Mi-24s . Due to the post-Revolution weapons sanctions, Iranians had to make do with what was at hand: they equipped the AH-1Js with AGM-65 Maverick missiles and used them with some success in several operations. Starting from October 1980, the AH-1Js engaged in air-to-air combat with Iraqi Mil Mi-24 helicopters on several, separate occasions during

10260-465: The service also sought a more potent turret-mounted weapon. Initially, the Department of Defense had balked at providing the Marines with a twin-engine version of the Cobra in the belief that commonality with the Army's AH-1Gs outweighed the advantages of a different engine arrangement. However, the Marines won out; thus, during May 1968, Bell received a contract for 49 twin-engine AH-1J SeaCobras. The AH-1J

10374-414: The service's request for funding to purchase the AH-64 was denied by Congress that same year. As an alternative option, the Marines procured a more powerful version of the AH-1T. Other changes included modified fire control systems to carry and fire AIM-9 Sidewinder and AGM-114 Hellfire missiles. The new version, which was funded by Congress, received the AH-1W designation. During March 1986, deliveries of

10488-570: The storage unit with approximately 40 rounds in the feed chute. The M197 is also mounted as a chin turret in Italy's Agusta A129 Mangusta CBT helicopter, with a capacity of 500 rounds. The M197 is also mounted as a chin turret in South Korea's KAI LAH helicopter. The M197 was also mounted into the AU-23A as a handheld Door gun . The XM301 was an improved M197 intended to be the gun on

10602-545: The twelve aircraft originally delivered to the SAAF was written off after an accident) Block 1F upgraded Rooivalk. The ninth and tenth Rooivalk attack helicopters were delivered in September 2012 following their upgrade to the Block 1F initial operating standard. The eleventh and final Rooivalk was delivered on 13 March 2013. The Indian Army deploys the Mil Mi-35 (export variant of Mi-24V) and HAL Rudra as of 2014. During

10716-538: The type on multiple occasions against Kurdistan Workers' Party (PKK) insurgents. On numerous occasions in the 1990s, USMC AH-1s were deployed during the Gulf War of the early 1990s, as well as for the United States invasion of Haiti in 1994, and the US intervention in the Yugoslav Wars in the late 1990s. In the twenty-first century, the type also saw action in the multi-decade War in Afghanistan , and

10830-635: The vicinity of Hon La (Tiger) Island. These were termed Marine Hunter-Killer (MARHUK) Operations and lasted from June to December 1972. As such, the type participated in the final American combat operations in Vietnam. Several AH-1Js were present to cover the evacuation of the US Embassy in Saigon in April 1975. During 1983, Marine Cobras took part in the invasion of Grenada . They were typically used to perform close air support and helicopter escort missions;

10944-567: The war, with one subtype of the Bücker Bestmann trainer—the Bü 181C-3 —armed with four Panzerfaust 100 anti-tank grenade launchers, two under each of the low-winged monoplane's wing panels, for the concluding two months of the war in Europe. This sort of role, being undertaken by low-speed fixed-wing light aircraft was something that was also likely to be achievable after World War II, from

11058-471: The weapon's rotary drive is theoretically quite reliable, its ammunition feed has been anything but: Marine pilots initially reported an alarmingly high jam rate (sometimes greater than 30%). The USMC and the manufacturer are aware of the problem and in 2011 a linkless feed system developed by Meggit Defense Systems was incorporated into the AH-1W and the Zulus. The system is capable of holding 650 +/-3 rounds in

11172-482: Was Lockheed's AH-56 Cheyenne . As the Army began its acquisition of a dedicated attack helicopter, it sought options to improve performance over the continued use of improvised interim aircraft (such as the UH-1B/C). In late 1965, a panel of high-level officers was selected to evaluate several prototype versions of armed and attack helicopters to determine which provided the most significant increase in capability to

11286-529: Was a modified version of HAL Dhruv , free of any major modifications to the airframe to quickly create an armed variant for the Indian Army. The HAL Prachand is a purpose-built attack helicopter, expressly designed to overcome several operational shortcomings of prior attack rotorcraft. By 2010, the Indian Air Force was reportedly set to acquire 65 LCHs while the Indian Army's Aviation Corps

11400-412: Was also equipped with a more powerful gun turret in the form of the three-barrel 20 mm XM197 cannon, which was based on the six-barrel M61 Vulcan cannon. As an interim measure, the U.S. Army transferred 38 AH-1Gs to the Marines in 1969. During the 1970s, the Marine Corps requested greater load carrying capability in high temperatures for the Cobra. Bell used systems from its Model 309 to develop

11514-424: Was chosen, and was mounted ahead and to the right of the helicopter to allow the door to remain clear. The bazooka was successfully tested, although it was discovered that it would require shielding for the engine compartment, which was exposed in the model 47 and other early helicopters. The helicopter itself belonged to HMX-1, a Marine experimental helicopter squadron. In the mid-1960s, the U.S. Army concluded that

11628-681: Was continually relayed to update target information, assess the threat of Surface to Air missiles (SAM), and the presence of civilians, enabling real time changes to missions. In 2013, the South African National Defence Force announced that it would deploy Denel Rooivalk attack helicopters to the Democratic Republic of the Congo to support the United Nations Organization Stabilization Mission in

11742-491: Was delivered to the Army on 5 June 2006. In 1979, the Chinese military studied the problem of countering large armor formations. It concluded that the best conventional solution was to use attack helicopters. Eight Aérospatiale Gazelle armed with Euromissile HOT were procured for evaluation. By the mid-1980s, the Chinese decided a dedicated attack helicopter was required. At the time, they used civilian helicopters converted for

11856-551: Was faster and more powerful, but the AH-1J was more agile. There were even engagements between Iranian AH-1Js and Iraqi fixed-wing aircraft. The AH-1Js scored three confirmed kills against MiG-21s , claimed a Su-20 , and shared in the destruction of a MiG-23 —all using their 20 mm M197 cannon . During early 1984, an Iranian AH-1J Sea Cobra was shot down by an Iraqi Pilatus PC-7 during Operation Kheibar (Iranian pilots Reza Moghadam and Mohammad Yazdi were rescued). About half of

11970-464: Was introduced to the general public in December 2010 and subsequently entered service with the People's Liberation Army . In 1972, the Italian Army began forming a requirement for a light observation and anti-tank helicopter. Agusta had initially studied the development of a combat-orientated derivative of their existing A109 helicopter, however they decided to proceed with the development of

12084-451: Was issued to Bell. The type entered service during the final months of the US's involvement in the Vietnam War , seeing limited action in the theatre as a result. The USMC promptly sought greater payload capacity than that provided by the original Sea Cobra; thus the AH-1T, equipped with the dynamic systems of the Model 309 and a lengthened fuselage, was produced by Bell during the 1970s. In

12198-571: Was more successful with minimal losses. In October 2014, U.S. Army AH-64s and Air Force fighters participated in four air strikes on Islamic State units northeast of Fallujah. In June 2016, Apaches were used in support of the Iraqi Army's Mosul offensive and provided support during the Battle of Mosul , sometimes flying night missions supporting Iraqi operations. In 2011, France and Britain sent Eurocopter Tiger and AgustaWestland Apache attack helicopters to Libya. The primary objective of

12312-578: Was mostly from infantry-type weapons. AH-1Ws were involved in the rescue of Private First Class Jessica Lynch from an Iraqi hospital. In late August 2016, Marine AH-1W Cobras flying from USS  Wasp started flying combat missions over Sirte, Libya against the Islamic State of Iraq and the Levant in Libya , providing close air support for friendly militias on the ground. In the later stages of

12426-457: Was officially accepted into the state arsenal in 1972. Numerous versions have been developed to this day. In 1972, following completion of the Mi-24, development began on a unique attack helicopter with transport capability. The new design had a reduced transport capability (3 troops instead of 8) and was called the Mil Mi-28 . In 1977, a preliminary design of the Mil Mi-28 was chosen, in

12540-483: Was politically controversial in the United States; in April 1996, the purchase of ten additional AH-1Ws by Turkey was blocked by the Clinton administration . During late 2011, Turkey requested the purchase of three AH-1Ws from the USMC inventory. The AH-1s have been repeatedly used in combat against Kurdistan Workers' Party ( PKK ) insurgents. On 13 May 2016, PKK militants shot down a Turkish Army AH-1W SuperCobra using

12654-549: Was proposed to Iran in the late 1970s, but the overthrow of the Shah of Iran in the late 1970s resulted in the sale being canceled. In the early 1980s, the Marine Corps sought a new navalized helicopter; accordingly, it evaluated the Boeing AH-64 Apache attack helicopter over a two-week period in September 1981, which included shipboard operation tests. Furthermore, various concepts were studied at this time. However,

12768-515: Was subsequently chosen as the preferred supplier. According to statements by the French Defence Minister André Giraud in April 1986, the collaborative effort had become more expensive than an individual national programme and was forecast to take longer to complete as well. In July 1986, a government report into the project alleged that the development had become distanced from the requirements and preferences of

12882-416: Was the most affordable, most supportable and most effective solution for the Marine Corps light attack helicopter mission. During the opening phase of the 2003 invasion of Iraq , SuperCobras were deployed on the front lines, often flying in hunter-killer teams with Bell UH-1 Iroquois utility helicopters and other coalition aircraft. Reportedly, 46 of the 58 USMC AH-1s deployed sustained battle damage, which

12996-627: Was to also procure 114 LCHs for its own purposes. During February 2020, the LCH was declared ready for production, the final assembly line has been established at HAL's Helicopter Division in Bangalore. Prime minister Narendra Modi conducted the handover ceremony of HAL Prachand to the Indian Armed forces in Jhansi. The Iran–Iraq War of the 1980s saw "the most intensive use of the helicopters" in

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