SpaceX pulled off a late-night rocket launch from Florida’s Space Coast on Thursday.

That launch sent a Falcon Heavy rocket into orbit from NASA’s Kennedy Space Center, with liftoff taking place at 11:54 p.m., according to company officials.

This is the second and fourth flight for the two first-stage side boosters supporting the mission, which were previously used to launc the GOES-U, Viasat-3 F3, and Roman Space Telescope missions.