Astrobotic tests advanced rocket engine
Astrobotic’s Chakram rotating-detonation rocket engine during a test at the Marshall Space Flight Center. Credit: Astrobotic WASHINGTON — Astrobotic, a developer of lunar landers and suborbital rockets, has successfully tested an advanced rocket engine that could power those vehicles. The Pittsburgh-based company announced April 23 it has completed a series of tests of Chakram, a rotating-detonation rocket engine, or RDRE, at NASA’s Marshall Space Flight Center. In those tests, two engine...














