View Full Version : World’s Most Powerful Solid Booster Set for Space Launch System Test Firing on March

2015-Mar-08, 05:00 AM
All systems are go for the inaugural ground test firing on March 11 of the world’s most powerful solid rocket booster ever built that will one day power NASA’s mammoth new Space Launch System (SLS) heavy lift rocket and propel astronauts to deep space destinations. The booster known as qualification motor, QM-1, is the largest […]

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