Live coverage: SpaceX to launch 2nd batch of satellites for Space Development Agency constellation
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 is scheduled for 4:12 p.m. PDT (7:12 p.m. EDT / 2312 UTC).
Published by Spaceflight Now on 10/14/2025
