[2] Vast-1 is expected to launch on a Falcon 9 rocket, using a Crew Dragon vehicle, both manufactured by SpaceX.

[4] The spaceflight will include four astronauts who will be trained by SpaceX on their Crew Dragon capsule through simulations and formations.

[5] Seats on the mission are being sold to space agencies and private individuals who are involved in science and philanthropic projects at an unknown price.

[9][10] If successful, it would be the second time artificial gravity has been deliberately produced in a crewed spacecraft, with the first being on NASA's Gemini 11 in 1966.

[11] Vast's contract with SpaceX includes the option for a second crewed mission to Haven-1 scheduled to launch no earlier than 2026, called Vast-2.