Falcon 9 • SDA Tranche 0B

A SpaceX Falcon 9 rocket will launch 18 Tranche 0 demonstration satellites for the U.S. military’s Space Development Agency. The launch is the second of two Falcon 9 missions to carry SDA demonstration spacecraft for a future constellation of military missile tracking and data relay satellites. The Falcon 9’s first stage booster will return to Landing Zone 4 at Vandenberg.