Summary and Key Points: Northrop’s F-89 Scorpion holds two firsts: it was the first purpose-built jet interceptor in U.S. service and the first warplane...
During the 1970s, NASA wanted to conduct supersonic flight tests using the SR-71 Blackbird, but the aircraft’s existence was still classified and the Air...
Summary and Key Points: Seven weeks after the Soviet Union dissolved, a Russian Sierra-class submarine designated K-276 Crab surfaced directly beneath the USS Baton...