Orion Launch Abort System Attitude Control Motor Hot-Fire Test

2019年3月20日，在马里兰州埃尔克顿，工程师们在诺斯罗普·格鲁曼公司的设施中对猎户座飞船的发射中止系统姿态控制马达进行了静态热点火测试。这次30秒的测试是三次测试系列中的一次，这些测试旨在为载人航天发动机提供合格的条件，以帮助确保猎户座从起飞到在海中降落在海中准备好执行登月任务。

Engineers conducted a static hot-fire test of the Orion spacecraft’s Launch Abort System Attitude Control Motor at a Northrop Grumman facility on March 20, 2019 in Elkton, Maryland. The 30-second test is one in a series of three tests aimed at qualifying the motor for human spaceflight, to help ensure Orion is ready from liftoff to splashdown for missions to the Moon.