The World's First Commercial Space Station Is Nearly Ready to Launch
The Haven-1 commercial space station is being prepared for its upcoming launch, as reported by Ars Technica on Tuesday. While it's a trial run for future missions, Vast, the developer, aims to eventually replace the International Space Station (ISS) when it retires in 2030. With an internal volume of just under 1,600 cubic feet, Haven-1 is significantly smaller than the ISS, which has a habitable volume of 13,696 cubic feet. However, this smaller size is intentional, as Haven-1 is designed to showcase the potential of next-generation space stations focused on human habitation and comfort rather than scientific and technological trials.
Haven-1 will operate with a SpaceX Dragon capsule, providing essential life support and enabling it to sustain crews of four for several weeks at a time. The initial plan is to start with 30-day missions and gradually extend the duration. NASA's long-term vision is to transform these commercial space stations into permanent human habitats.
Despite being still under development, Haven-1 has achieved significant milestones. The primary structure is complete, and some secondary components have passed acceptance testing, indicating progress towards launch certification. Vast CEO Max Haot shared that the company is now transitioning to clean room integration, focusing on the thermal control system (TCS), propulsion, interior shells, and avionics. The final close-out is expected by fall, followed by a comprehensive test campaign at NASA's Plum Brook facility in the fourth quarter. The launch is scheduled for the first quarter of the following year.
When launched, Haven-1 will be placed in orbit using a Falcon 9 rocket, but without a crew. Vast will then validate its safety for habitation during a 30-day mission before sending a four-person crew for a trial run. The timing of the crew's visit is uncertain, depending on SpaceX's agreement with the provided data. Max Haot mentioned that it could be as soon as two weeks or as late as three years after the launch.
NASA is eager to see the crew's arrival before the ISS retires. The space agency is pushing for a new space station to be in orbit by then, ensuring a seamless transition and continued human presence in space.