ChinaGalactic Energy’s PALLAS-2 Engine System Test Hits Design Specs My NewsJanuary 21, 202602 minsGalactic Energy’s CQ-90 engine for the PALLAS-2 reusable rocket achieved over 96% combustion efficiency in a key system test, meeting all design parameters.Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Read More