Video: 'STS-51F launch, abort & landing (7-29-85)'
(Monday, July 29, 1985, 5:00 p.m. EDT) — The space shuttle Challenger began an 8-day mission today that got off to a shaky start: the spacecraft achieved a safe orbit even though one of its main engines shut down prematurely after lift-off. Continue reading Challenger limps into a low orbit as an engine fails 40 years ago this hour (July 29 1985)

