The emergence of the Russian Sukhoi T-50 / PAK-FA (Перспективный Авиационный Комплекс Фронтовой Авиации), the intended replacement for the T-10 Flanker series, marks the end of the United States quarter century long monopoly on the design of Very Low Observable (VLO) or stealth aircraft. Designed to compete against the F-22 in traditional Beyond Visual Range (BVR) and Within Visual Range (WVR) air combat, the PAK-FA shares all of the key fifth generation attributes until now unique to the F-22 - stealth, supersonic cruise, thrust vectoring, highly integrated avionics and a powerful suite of active and passive sensors. While the PAK-FA firmly qualifies as a fifth generation design, it has two further attributes absent in the extant F-22 design. The first is extreme agility, resulting from advanced aerodynamic design, exceptional thrust/weight ratio performance and three dimensional thrust vectoring integrated with an advanced digital flight control system. The second attribute is exceptional combat persistence, the result of a 25,000 lb internal fuel load. The internal and external weapon payload are likely to be somewhat larger, though comparable to those of the F-22A.
Posted on: Mon, 08 Dec 2014 09:46:31 +0000
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