Video: Falcon launch replays

The mission, dubbed Tranche 1 Transporter Layer C, will add another 21 satellites into the burgeoning constellation for the Space Development Agency. Liftoff from pad 4E at Vandenberg Space Force Base happened Wednesday, Oct. 15, at 4:06 p.m. PDT (7:06 p.m. EDT / 2306 UTC).

This zoomed-in shot shows SpaceX’s Falcon 9 rocket firing off launch pad 39A Thursday with the U.S. military’s X-37B spaceplane.

The mission, dubbed NROL-77, was the final time SpaceX uses Landing Zone 2 to recover a first stage Falcon booster. Liftoff from pad 40 at Cape Canaveral Space Force Station happened at 2:16 p.m. EST (1916 UTC).