资讯

Dark Footage on MSN20 小时
Emergency Jet Launches Without Runways: The ZEL Concept of the 1950s
With the Cold War at full throttle, the United States Air Force was worried that a sudden Soviet attack in Europe would leave ...
Found And Explained on MSN1 天
DSB-LK: The Soviet Hypersonic Bomber That Could Have Ruled the Skies
In the late 1950s, the USSR envisioned a hypersonic flying wing bomber that could outrun interceptors, launch nuclear ...