What version of the Starship-Super Heavy system will SpaceX test on its upcoming 12th test flight in early 2026?

SpaceX is preparing to launch the 12th test flight of its groundbreaking Starship-Super Heavy system in early 2026, and this mission is set to debut the highly anticipated Version 3 of the colossal rocket. This upgraded iteration represents a significant leap forward in SpaceX's ambitious goal of creating a fully reusable transportation system capable of carrying both crew and cargo to Earth orbit, the Moon, Mars, and beyond. The shift to Version 3 follows extensive testing and refinement of previous prototypes, with the 11th flight marking the final launch of the Version 2 Starship.

The Version 3 Starship-Super Heavy system incorporates several key enhancements designed to boost performance and reliability. It stands approximately 5 feet (1.5 meters) taller than its predecessor, allowing for increased propellant capacity. This version will also feature new docking adapters crucial for in-orbit fuel transfer, a critical capability for deep-space missions. Powering these advancements are the more efficient and powerful Raptor V3 engines, engineered to deliver higher thrust while simultaneously reducing cost and weight. These improvements are expected to significantly increase Starship's payload capacity, with Version 3 projected to carry around 100 tons to orbit, a substantial increase from Version 1's 15 tons.

Beyond the technical upgrades, the introduction of Version 3 marks a pivotal moment in the Starship program's development trajectory. It is widely seen as the version that will transition Starship from experimental testing to operational scaling, enabling the first orbital flights, operational payload missions, and crucial propellant transfer demonstrations. SpaceX's iterative design approach with these test flights is central to its strategy of rapidly developing a fully reusable launch vehicle, aiming to drastically reduce the cost of space access and support future human exploration efforts, including NASA's Artemis program to return humans to the Moon and SpaceX's long-term vision of colonizing Mars.