Ground system issue scrubs first launch of SpaceX's Starship V3 rocket

SpaceX scrubbed the first Starship V3 launch attempt in South Texas after repeated countdown holds.

The abort came in the final seconds when a launch-tower hydraulic pin failed to retract.

A second launch attempt was planned for the following day.

The delay pushes back the debut of the redesigned Starship and underscores how ground-system issues can stop a loaded rocket test.