Blue Origin Narrows Down Root Cause of Catastrophic New Glenn Booster Failure
Blue Origin investigators narrow the root cause of a recent New Glenn booster test failure to a high-pressure fuel turbopump seal malfunction inside the BE-4 engine.
Aerospace engineers at Blue Origin have isolated the primary trigger behind the catastrophic static fire anomaly involving a New Glenn first-stage booster. Telemetry analysis indicates that a high-pressure liquid methane turbopump seal suffered structural fatigue, causing a rapid propellant leak into the engine bay. Blue Origin confirmed that redesigned turbopump assemblies featuring reinforced composite seals are currently undergoing endurance testing at its Texas test facility to prevent recurrence.
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The resolution provides a path forward for FAA launch clearance, allowing Blue Origin to reschedule orbital test flights aimed at launching heavy commercial payloads later this year.