Blue Origin blames New Glenn fireball on engine oxygen valve

Blue Origin has identified the engine component at the center of May's spectacular New Glenn pad explosion, which left the Jeff Bezos space tentacle facing a substantial rebuild. "The anomaly originated at the main oxygen valve on one of the BE-4 engines, which was later confirmed by hardware recovery and inspections," CEO Dave Limp posted. Limp did not explain the valve's failure mode or explain how the anomaly led to the explosion. New Glenn, whose first stage is powered by seven BE-4 engines,