SpaceX called off the first attempt to launch the newest version of its Starship vehicle May 21 because of a problem with ground equipment.

SpaceX on Thursday scrubbed the planned first test flight for the redesigned Super Heavy megarocket, the largest ever built, from its Texas site.

After being pushed back an hour, we were a few minutes away from the scheduled 7:30PM ET opening of a 90-minute window for the 12th Starship flight test, before it was scrubbed…