SpaceX is targeting Sunday, April 2 at 7:29 a.m. PT (14:29 UTC) for a Falcon 9 launch of the Space Development Agency’s Tranche 0 mission to low-Earth orbit from Space Launch Complex 4E (SLC-4E) at Vandenberg Space Force Base in California. If needed, a backup launch opportunity is available Monday, April 3 at the same time. The first stage booster supporting this mission previously launched one Starlink mission. Following stage separation, the first stage will land on Landing Zone 4 (LZ-4) at Vandenberg Space Force Base.