A sudden explosion rocked Blue Origin’s test site in West Texas on June 30, causing damage to the infrastructure and hindering the company’s engine testing efforts. The incident involved a BE-4 engine, designed for the United Launch Alliance’s Vulcan Centaur rocket, which was being tested just 10 seconds after ignition.
According to a Blue Origin spokesperson, the company “ran into an issue while testing Vulcan’s Flight Engine 3” and assured that no one was injured. Despite the incident, Blue Origin claims to have already identified the probable cause of the explosion and is working to resolve the matter. The company has, however, acknowledged the setback and emphasized that it still has an alternative test stand available for engine tests in West Texas.
Blue Origin’s statement attempted to reassure that the company is confident it can meet its engine delivery commitments for the remainder of 2023. Nevertheless, the full impact of the incident on the company’s operations remains unclear and will depend on the outcome of a thorough analysis.
This recent explosion marks the second major setback for Blue Origin within the past year. Last September, the company suffered a similar incident with its New Shepard suborbital rocket, which fortunately did not occur while there were passengers on board. The emergency escape system performed as expected, preventing any harm to those inside the crew capsule.
Blue Origin engineers are working to identify the cause of the New Shepard failure, and the company plans to launch an uncrewed test flight in the coming weeks. If successful, New Shepard could resume carrying paying passengers in a few months.
It is worth noting that testing is an integral part of the rocket development process, and while an explosion may be unexpected, it is better for it to occur during testing rather than on launch day.