SLS is the most powerful rocket ever built and provides a critical heavy-lift launch capability Learn More ►
Launched by SLS, the Orion Multi-Purpose Crew Vehicle (MPCV) will transport astronauts farther than mankind has ever trekked before. Learn More ►
From human exploration of new worlds to robotic scouts cruising through space, SLS is every mission beyond low Earth orbit. Learn More ►
Learn More About Space Launch System
Did You Know?
How many pounds of thrust does the SLS 70 ton configuration produce?
8.4 million pounds of thrust. That is more than 31 times the total thrust of a 747 jet and equivalent to 160,000 Corvette engines. The heavy-lift rocket will be the most powerful rocket ever developed, reducing deep space mission time and costs.