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 |