Carrier-based aircraft

Yak-141 Freestyle

The Yak-141 (formerly Yak-41) was intended originally to replace Yak-38 for air defence of Kiev class carriers/cruisers, with secondary attack capabilities. Designed for carrier-borne operations as an air interceptor, close air combat, maritime and ground attack aircraft, the Yak-141 has the same multi-mode radar as the MiG-29, although with a slightly smaller antenna housed in the nose radome. It features a triplex full authority digital fly-by-wire system. The Yak-141 continues previous Soviet V/STOL principles, combining a lift and propulsion jet with two fuselage mounted lift jets in tandem behind the cockpit, with cruise power provided by a single Tumansky R-79 jet engine. The R-79 has a rear lift/cruise nozzle which deflect down for take-off while the two lift engines have corresponding rearward vector to ensure stability. The airframe makes extensive use of composites materials, with some 28 percent by weight constructed of carbon-fibre, primarily in the tail assembly, while the remainder of the structure is mainly aluminum lithium alloys.

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