Alpha first stage propulsion development is progressing with the first hotfire tests of the integrated turbopump-fed Reaver engine. This video shows short duration tests of one Reaver engine mounted in the four engine Alpha stage 1 thrust structure. #MakingSpaceForEveryone | Firefly Aerospace

Call with the Reavers from Firefly/Serenity #firefly #serenity #reaver #reavers #acmevilllainsupport | Villain Support

53K views · 533 reactions | Today we performed a test of the Alpha flight first stage. The four Reaver engines performed 35 seconds of thrust vector control maneuvers, challenging the flame deflectors to constrain all that Reaver power! Today's test was a major step in Firefly's march to first flight. | Firefly Aerospace | Facebook