SpaceX Starship V3 Testing Campaign (Flights 12 and 13)

SpaceX's 2026 Starship testing campaign centres on the V3 variant — a third-generation redesign incorporating upgraded Raptor 3 engines, enhanced avionics, and a refined reusable heat shield. Flight 12, which launched on May 22, 2026, was the first suborbital test of Starship V3. The Super Heavy booster executed a controlled splashdown in the Gulf of Mexico, while the Starship upper stage completed its trajectory and splashed down in the Indian Ocean, demonstrating improved guidance precision compared to earlier flights. Flight 13, tentatively scheduled for late June 2026, is targeting an orbital attempt contingent on Flight 12 data review. The scale of SpaceX's 2026 launch ambition is without precedent in the history of rocketry. The company is targeting more than 120 orbital-class missions across its full fleet in 2026 — approximately one launch every three days — with Falcon 9 forming the backbone and Starship intended to absorb the heaviest payload requirements. Starship stands 122 metres tall, the largest rocket ever constructed, and generates 16.7 million pounds of thrust from 33 Raptor engines in its first stage. For NASA's Artemis programme, Starship's trajectory matters enormously. Starship is the designated Human Landing System (HLS) for Artemis III, meaning it must demonstrate orbital propellant transfer — a first in spaceflight history — before crew can land on the Moon. The 2026 V3 testing campaign is building the technical and regulatory confidence base required to authorise that mission. Beyond Artemis, SpaceX has announced commercial Starship lunar cargo missions targeting 2027-2028, and the company's long-term Mars architecture depends entirely on V3-or-later hardware meeting its reusability and mass-fraction targets.