SpaceX to retry launch of 21 data satellites for Space Development Agency

SpaceX will make another attempt to launch a Falcon 9 carrying 21 data satellites for the U.S. Space Development Agency after a last-minute abort on Oct. 6. Liftoff from Vandenberg Space Force Base is set for 12:39 a.m. PDT, with booster B1103 flying its sixth mission and landing at LZ-4.

• Falcon 9 launch from Vandenberg is set for 12:39 a.m. PDT (0739 UTC)
• The 21 Tranche 1 Transport Layer A satellites were built by Northrop Grumman
• Booster B1103 will fly its sixth mission and land at Landing Zone 4
• 63 satellites of the PWSA constellation are already in orbit