SpaceX planned 33-engine static fire test of Booster 7 became a successful 31-engine test on Feb. 9, 2023. "Team turned off 1 engine just before start & 1 stopped itself, so 31 engines fired overall," according to Tweet from Elon Musk. Full Story: https://www.space.com/spacex-starship-33-engine-static-fire
Footage courtesy: SpaceX | edited by Space.com's Steve Spaleta (https://twitter.com/stevespaleta)