Starship SN series

The Starship SN series refers to prototypes of SpaceX's reusable spacecraft designed for deep space travel and crewed missions. Each "SN" (Serial Number) represents a developmental version tested to improve design, performance, and safety. These prototypes are built to carry humans and cargo to destinations like the Moon and Mars, aiming for regular, cost-effective space travel. By testing and refining each SN, SpaceX works toward creating a fully reusable spacecraft capable of extensive space exploration, reducing costs and expanding human presence beyond Earth.