Lockheed’s SR-71 Blackbird posed an unusual engineering challenge to Cold War air-defense systems. It was not stealthy...
SR-71 Blackbird
The SR-71 Blackbird was the symbol of strategic reconnaissance, long before Soviet engineers were also seeking a...
Today fighter radars are not only looking for reflected energy. They sort echoes by range, direction, amplitude...
The SR-71 titanium story is still one of the most biting ironies of the Cold War. In...