Mercury-Atlas 6 - Space launch mission detailed information
Mercury-Atlas 6 6
20 FEB 1962
National Aeronautics and Space Administration
Space Launch Complex 14
Mercury-Atlas 6 was the third crewed spaceflight for the United States. The spacecraft, named Friendship 7, completed three orbits making John Glenn the first United States astronaut to orbit Earth. The mission lasted for 4 hours, 55 minutes & 23seconds.
The Atlas LV-3B, Atlas D Mercury Launch Vehicle or Mercury-Atlas Launch Vehicle, was a human-rated expendable launch system used as part of the United States Project Mercury to send astronauts into low Earth orbit. Manufactured by American aircraft manufacturing company Convair, it was derived from the SM-65D Atlas missile, and was a member of the Atlas family of rockets.