Commercial Spaceflight Companies Space X Length:54.9 m (180 ft) Width:3.6 m (12 ft) Mass (LEO, 5.2m fairing): 333,400 kg (735,000 lb) Mass (GTO, 5.2m fairing): 332,800 kg (733,800 lb) Thrust (vacuum): 4.94 MN (1,110,000 lbf) The Falcon 9 launch vehicle Image credit SpaceX