SpaceX's Starship 37, designated for Flight 10, has been rolled out to Launch Pad 1 at the Starbase launch complex for a series of additional engine tests following the replacement of a Raptor Vacuum engine. After returning to Mega Bay 2 for the engine swap, the vehicle was moved back to the pad for static fire or spin prime testing, anticipated to occur as soon as August 12. The rollout and testing activities are part of preparations for the upcoming test flight. Concurrently, SpaceX has intensified its engine testing at the McGregor facility, completing 24 Raptor engine firings in the past week and achieving multiple milestones in engine performance and durability. The installation of Starship 37 onto the pad's launch mount, known as the "Starstool," was completed with mechanical assistance, marking what is hoped to be the final standalone test before launch.