CSPAN3 Reel America February 6, 2016
Released on june 6 of 1986. But first, the nasa video of the shuttle launch, followed by president reagans remarks to the nation from the oval office five hours after the accident. T 15 seconds. T 10, 9, 8, 7, 6 we have main engine start. 4, 3, 2, 1, and liftoff. Liftoff, the 25th spatial mission has cleared the tower. Confirmed. Challenger now heading downrange. Engines have begun throttling down now. 94 . Normal throttle for most of the plane. Will throttle down to 65 shortly. Engines at 65 , ...
Source: archive.org