Orbital ATK-Built SLS Booster System Passes Final Qualification Ground Test
NASA and Orbital ATK have completed the second qualification ground test of a booster for the Space Launch System, which the agency developed with Boeing to send the Lockheed Martin-built Orion crew module on deep-space missions. The test occurred Tuesday at an Orbital ATK facility in Utah and was the final booster evaluation before the scheduled unmanned flight of the Orion […] More