Russia's new fifth-generation interceptor Su-57 (Picture I) http://crisisofdemocracticstates.blogspot.fi/p/russia-has-new-fifth-generation.html Kimmo Huosionmaa Russia has a new fifth-generation fighter Su-57, what should be challenging the newest U.S fighters in the skies, if the war begins. And we know that Russian aircraft engineers cannot or doesn't want to mass-produce similar smooth surfaces, what is used in F-22 and F-36 fighters, and that surface is vital for high- speed STEALTH interceptors. And here we must realize that the making effective STEALTH technology is the little bit more difficult than in some movies. When somebody says that "old time" radars would answer for the threat of STEALTH, they would not realize that many of those "old time radars" are nowadays equipped with high power computerized support systems, what helps the crew to perceive the situation. Also, modern anti-aircraft systems are using multi-sensor technology, a...