Blue Origin traces origin of huge New Glenn rocket explosion to oxygen valve, CEO says

Blue Origin, the aerospace company, has been diligently working to uncover the cause behind the May 28 explosion of its New Glenn rocket at Cape Canaveral Space Force Station in Florida. The explosion resulted in substantial damage to the rocket and nearby infrastructure. After extensive analysis, Blue Origin CEO Dave Limp has revealed that the root cause of the anomaly was traced back to the main oxygen valve of one of the BE-4 engines.

The assessment was verified through hardware recovery and inspections. Following the incident, Blue Origin has conducted comprehensive component-level and engine hotfire tests to better understand the failure mode and develop necessary mitigations. The New Glenn rocket, with its reusable first stage and seven BE-4 engines, is a crucial component of Blue Origin's ambitious plans to establish a human presence in space.

The heavy lifter is designed to launch payloads at least 25 times. The company, alongside NASA, is relying on the New Glenn to transport vital hardware to the moon for the Artemis program. It is set to carry Blue Origin's Blue Moon lander, one of two crewed landers chosen by NASA for the ambitious lunar mission. The first test flight of the prototype Mark 1 lander, slated for late this year, will further validate the vehicle's capabilities ahead of crewed flights.

Despite the setback, Limp remains optimistic about the future of New Glenn. He disclosed that the company is planning to implement minor modifications to the valve, which can be retrofitted to the existing engines. These modifications, along with the production of the updated hardware, are expected to be ready by the end of the current month.

Simultaneously, Blue Origin continues to investigate the remaining aspects of the fault tree analysis.