Lockheed D-21
Aircraft model
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The Lockheed D-21 is an American supersonic reconnaissance drone. The D-21 was initially designed to be launched from the back of an M-21 carrier aircraft, a variant of the Lockheed A-12 aircraft. The drone had maximum speed in excess of Mach 3.3... Wikipedia
Top speed: 2,500 mph
Engine type: Ramjet
First flight: December 22, 1964
Last flight: 1971
Range: 3,000 mi
Manufacturer: Lockheed Corporation
Wingspan: 19′ 9″