BOCA CHICA, Texas — SpaceX is lining up its next Starship test flight, and the timeline is tightening. The company is targeting July for Starship Flight 13, the second outing of its upgraded Version 3 vehicle, as Booster 20 and Ship 40 work through the ground-test campaign at Starbase.
A New Booster Steps Forward
Flight 13 will fly Booster 20, a Version 3 Super Heavy prototype, paired with Ship 40. The pairing represents the latest iteration of the Block 3 architecture that SpaceX is methodically maturing, and Booster 20 has been moving through a structured proof and testing campaign ahead of the flight. SpaceX President and COO Gwynne Shotwell recently signaled the launch could come in "maybe a month," pointing to a July window.
The deliberate pace reflects the engineering discipline that has defined Starship development, where each test feeds directly into the next design revision. That iterative approach is the same one powering SpaceX's broader ambitions, including the orbital AI data centers that investors increasingly see as a natural payload for a fully reusable heavy-lift system.
Learning Forward From Flight 12
Flight 13 follows Flight 12 in late May, which delivered a mix of results as Ship 39 encountered an engine-out during ascent. Rather than a setback, SpaceX treats such data as the entire point of a rapid flight-test program, and the upcoming mission is expected to refine the profile to lock down the milestones that matter most before pushing toward fully orbital operations and stage recovery.





