Planes That Changed the World

7:00 AM to 8:00 AM

Wednesday 20 August

SR-71 Blackbird - Hypersonic Surveillance

Season 1 Episode 1 of 3

A look at the SR-71 Blackbird, a plane capable of reaching an altitude of 80,000ft and speeds of more than Mach 3, while also being invisible to radar

Planes That Changed the World airs on Discovery History at 7:00 AM, Wednesday 20 August.

Topics

Education ➝ Science ➝ Factual Topics

General