Discovery Channel - Planes That Never Flew (2003) Part 2 The American SST

Planes That Never Flew
They could have changed the world - had they been built. Four full length documentaries tell the incredible stories of the pre-war jet fighter the Lockheed L133, America's SST, the Convair WS-125 'Doomsday bomber' and Britain's rocket-powered interceptor the Saunders Roe SR177.Each aircraft is recreated using advanced computer graphics, and its extraordinary story is told using rare archive footage and exclusive interviews.

Part 2: The American SST
In The American SST, the series examined American attempts to build a supersonic airliner which began in the 1960s in response to the Anglo-French Concorde project. The furthest advanced proposal, the Boeing 2707 project, was eventually cancelled in 1971 by Congress.

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