![](http://www.ecns.cn/hd/2019/07/04/477b903c81e64a7e90cd5492867cad0f.jpg)
Photo shows an unmanned space module during a flight to test a launch-abort system for a future lunar landing program. (Photo/Agencies)
NASA performs key test in preparation for future manned missions to the moon with a successful test of the Orion spacecraft's launch abort system from the Space Launch Complex 46 at Cape Canaveral Air Force Station in Florida.