Planes That Changed the World S1E3 - SR-71 Blackbird - Hypersonic Surveillance
Planes That Changed the World S1E3 - SR-71 Blackbird - Hypersonic Surveillance
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Lockheed were tasked with creating a plane invisible to Russian radar, capable of reaching an altitude of 80,000 ft and speeds of Mach 3.2.
Released Mar 24, 2015
Runtime 46min
Genre Documentary
Actor N/A
Director N/A
Production Arrow Media