About this showing of Planes that Changed the World
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.
Coming up on TV
Planes that Changed the World
SR-71 Blackbird- Hypersonic Surveillance
On Discovery .History on Tue 22 Sep 2026 at 20:00, ending at 21:00.
When is it on?
Planes that Changed the World starts at 20:00 on Discovery .History on Tue 22 Sep 2026.
Airing details
ChannelDiscovery .History
StartsTue 22 Sep 2026, 20:00
EndsTue 22 Sep 2026, 21:00
Episode / edition: SR-71 Blackbird- Hypersonic Surveillance
Next showing of Planes that Changed the World
The next currently listed showing is Tue 22 Sep 2026, 21:00 on Discovery .History+ 1.
See all current showingsOther current airings
Tue 22 Sep 21:00Planes that Changed the World
SR-71 Blackbird- Hypersonic SurveillanceDiscovery .History+ 1Wed 23 Sep 07:00Planes that Changed the World
DC-3Discovery .HistoryWed 23 Sep 08:00Planes that Changed the World
DC-3Discovery .History+ 1Wed 23 Sep 20:00Planes that Changed the World
DC-3Discovery .HistoryWed 23 Sep 21:00Planes that Changed the World
DC-3Discovery .History+ 1
SR-71 Blackbird- Hypersonic SurveillanceDiscovery .History+ 1Wed 23 Sep 07:00Planes that Changed the World
DC-3Discovery .HistoryWed 23 Sep 08:00Planes that Changed the World
DC-3Discovery .History+ 1Wed 23 Sep 20:00Planes that Changed the World
DC-3Discovery .HistoryWed 23 Sep 21:00Planes that Changed the World
DC-3Discovery .History+ 1