
GEM-63XL motor test fired at Promontory as part of Vulcan Cert-2 investigation
After Vulcan’s otherwise successful second certification mission (Cert-2) on Oct. 4, 2024, was marred by…
The post GEM-63XL motor test fired at Promontory as part of Vulcan Cert-2 investigation appeared first on NASASpaceFlight.com.
Published by NASASpaceflight on 02/18/2025