IFT-12 Enters T-2 Pre-Launch Operations — Starship V3 Stack Ready for May 12 Opening Window

With the Starship Flight 12 (IFT-12) launch window opening 48 hours away on May 12 at 22:30 UTC (17:30 CDT), SpaceX Starbase in Boca Chica, Texas entered standard pre-launch operations mode on May 10. Booster 19 (Super Heavy V3) and Ship 39 (Starship V3) remain fully stacked at Orbital Launch Pad 2 — the first vehicle stack assembled at the new Pad 2 facility — following the successful full-duration 33-engine static fire on May 7. The complete Starship V3 stack stands 408 feet tall (4 feet taller than the previous V2 architecture) with all-Raptor 3 engines throughout, targeting a payload capacity of 100+ tonnes to LEO — nearly triple the V2 capability. FAA flight-safety approval and FCC communications license (valid through October 2026) remain in hand; regulatory clearance is not a bottleneck. The revised mission profile pairs Booster 19 and Ship 39 on a suborbital arc; both vehicle halves target ocean splashdown, with no Mechazilla tower catch attempted on this first V3 flight as a deliberate architecture verification step. IFT-12's primary technical objectives include first-flight validation of Ship 39's forward docking port hardware and integrated propellant-transfer system components — direct prerequisites for the Artemis III Earth-orbit HLS rendezvous and docking demonstration in 2027 and the Artemis IV crewed lunar landing in 2028. If the May 12 opening window is used, launch would occur Tuesday evening (local Boca Chica time).