SLS Five Segment Booster (FSB-1)

Launching 5.5 million pounds is impossible. Until it's not.
Twilit sky of a five segment rocket motor resting on platform under a star-filled sky

SLS Five Segment Booster FSB-1 Facts and History

Static Test Data Sheet

Static Test Data Sheet

SLS Booster Data Sheet

SLS Booster Data Sheet

SLS Case History

SLS Case History

Case Use History SLS FSB-1.

NASA SLS Fact Sheet

NASA SLS Fact Sheet

NASA FSB-1

NASA FSB-1

Media Resources

Artemis

Artemis

Learn more about how we are supporting Artemis.

Video Gallery: FSB-1

Mission Updates

Our FSB-1 static test occurred on September 2. See the full static test below.

See video of test here Read the FSB-1 news release