Initial RS-25 Certification Campaign of 12 hot-fire tests complete
Aerojet Rocketdyne and NASA completed a certification test series yesterday for the new RS-25 production engines that will propel NASA's Space Launch System (SLS) exploration rocket for Artemis missions, beginning with Artemis V. This test series ensures the new engines will perform with the same reliability and robustness of their predecessors. "With the completion of this 12-test campaig