Air Force Launches Massive, Secret Spy Satellite

A powerful Delta 4 rocket roared to life and climbed away from the Cape Canaveral Air Force Station Sunday evening on a high-priority mission to boost a National Reconnaissance Office spy satellite into orbit. Under a cloudy sky, the hydrogen-fueled engines in the three common core boosters of the United Launch Alliance Delta 4 ignited with a rush of orange fire at 5:58 p.m. EST and quickly throttled up to nearly 2 million pounds of thrust. More

(Source: CBS News - Nov 23)