Liftoff is scheduled for 8:34 p.m. ET tonight (Jan. 29).

SpaceX is preparing to launch a Falcon 9 rocket from Cape Canaveral, Florida on Monday afternoon that will carry internet-beaming Starlink satellites into orbit.

SpaceX is targeting a 4½-hour launch window for another Starlink mission from 2:21 p.m. to 6:52 p.m., an FAA operations plan advisory shows.

The company hopes to launch a Falcon 9 rocket from the Kennedy Space Center. The rocket will carry and send the SpainSat NG I, a Spanish telecommunications satellite, into orbit. If needed, SpaceX has arranged for a backup launch window for Thursday night.