SpaceX is shooting for a launch doubleheader tonight.

With a Falcon Heavy rocket scheduled to send a secret mission into space at 8:14 p.m. Monday from Kennedy Space Center, the company has now confirmed that it will also attempt to launch a Falcon 9 rocket from Cape Canaveral Space Force Station just hours later.

SpaceX is set to launch another batch of Starlink satellites into low-Earth orbit. Liftoff is scheduled for Monday night at 11:05 p.m., with backup opportunities available until 3:00 a.m. on Tuesday, Dec. 12. If the launch is scrubbed, additional opportunities are also available on Tuesday starting at 11:02 p.m.