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Su-27

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Article Genealogy
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Su-27 is a Soviet Union-developed, Tupolev-designed, and Sukhoi-manufactured fighter aircraft, with its maiden flight taking place in 1977, during the Cold War. The Su-27 was designed to counter the United States' F-14 Tomcat and F-15 Eagle, with the help of Mikoyan-Gurevich MiG-25 and Sukhoi Su-24 experience. The development of the Su-27 involved the collaboration of several notable figures, including Pavel Sukhoi, Alexander Mikoyan, and Nikolai Nikitin, who worked together to create a highly advanced and maneuverable aircraft. The Su-27 has been compared to other notable aircraft, such as the McDonnell Douglas F-4 Phantom II and the Dassault Mirage III.

Development

The development of the Su-27 began in the 1960s, with the goal of creating a highly advanced air superiority fighter that could counter the North American F-100 Super Sabre and the McDonnell Douglas F-4 Phantom II. The project involved the participation of several notable Soviet design bureaus, including Tupolev, Mikoyan-Gurevich, and Sukhoi, as well as the Central Aerohydrodynamic Institute and the Zhukovsky Air Force Engineering Academy. The Su-27's development was influenced by the Vietnam War and the Yom Kippur War, which highlighted the importance of air superiority and dogfighting capabilities. The Su-27's design was also influenced by the Sukhoi Su-7 and the Mikoyan-Gurevich MiG-21, with the help of Nikolai Zhukovsky and Sergei Ilyushin.

Design

The Su-27's design features a twin-engine configuration, with Soyuz R-79 engines, and a relaxed stability design, which provides exceptional maneuverability and stability. The aircraft's airframe is made of titanium and aluminum alloys, with a radar-absorbent material coating to reduce its radar cross-section. The Su-27 is equipped with a Phazotron N001 pulse-doppler radar and a helmet-mounted sight, which allows the pilot to engage targets at high angles of attack. The Su-27's design has been compared to that of the Eurofighter Typhoon and the Saab 39 Gripen, with the help of Lockheed Skunk Works and Northrop Grumman.

Operational History

The Su-27 entered service with the Soviet Air Forces in 1985, and has since been operated by several countries, including Russia, China, and Ukraine. The Su-27 has seen combat in several conflicts, including the Ethiopian-Eritrean War and the Russian-Georgian War, with the help of NATO and the United Nations. The Su-27 has also been used in several international exercises, including the Red Flag and the Cobra Gold exercises, with the participation of the United States Air Force and the Royal Air Force. The Su-27 has been compared to other notable aircraft, such as the F-16 Fighting Falcon and the F/A-18 Hornet, with the help of Boeing and General Dynamics.

Variants

The Su-27 has several variants, including the Su-27S, Su-27UB, and Su-27SK, which have been exported to several countries, including China and Indonesia. The Su-27 has also been modified to perform several specialized roles, including airborne early warning and electronic warfare, with the help of Northrop Grumman and Lockheed Martin. The Su-27's variants have been compared to those of the F-15 Eagle and the Panavia Tornado, with the help of BAE Systems and Dassault Aviation.

Operators

The Su-27 is operated by several countries, including Russia, China, and Ukraine, as well as several other countries, including Belarus and Kazakhstan. The Su-27 has been used by several notable units, including the Russian Knights and the Swifts, which have performed at several international airshows, including the MAKS airshow and the Paris Air Show. The Su-27's operators have included several notable pilots, including Anatoly Kvochur and Sergei Bogdan, who have flown the aircraft in several international competitions, including the Red Bull Air Race.

Specifications

The Su-27 has a length of 21.9 meters, a wingspan of 14.7 meters, and a height of 6.4 meters, with a maximum takeoff weight of 30,000 kilograms. The Su-27 is powered by two Soyuz R-79 engines, which provide a maximum speed of 2,500 kilometers per hour and a range of 3,500 kilometers. The Su-27 is equipped with a variety of air-to-air missiles, including the R-27 and R-73, as well as several air-to-ground missiles, including the Kh-25 and Kh-29. The Su-27's specifications have been compared to those of the F-22 Raptor and the Eurofighter Typhoon, with the help of NASA and the European Space Agency. Category:Aircraft

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