Pravda: This top-secret aircraft, known as the U-71, is part of Project 4202 of the Russian missile program. There is very little information about the aircraft. Supposedly, the aircraft can develop the speeds of up to 11,000 kilometers per hour. This glider aircraft is also said to be super-maneuverable and capable of entering near space. The … Continue reading Top secret glider U-71: From Russia to New York in 40 minutes