NASA wants to fly a better design of engine for its upcoming Artemis moon missions. The first of a 12-part series of engine tests kicked off Oct. 17 with a firing that lasted for more than nine minutes.

NASA tests new kind of Artemis moon-rocket engine in dramatic 'hot fire' test (video)

Source: space
Source Link: https://www.space.com/nasa-artemis-moon-rocket-engine-hotfire-eo525-first-test