NASA Sets Hard Requirements for Private Space Stations

NASA has released a draft Request for Proposals (RFP) detailing the agency's expectations for U.S. companies building privately operated space stations in low-Earth orbit, according to reporting from Ars Technica.

The document arrives as NASA seeks to avoid a gap in human orbital presence following the International Space Station's planned 2030 retirement. While NASA Administrator Jared Isaacman stated the agency is focused on enabling a transition to a commercial marketplace, the draft RFP introduces a level of scrutiny that has surprised industry players.

According to Ars Technica, several companies were shocked by the sheer number of requirements in the document — one industry participant estimated more than 3,000, far exceeding the hundreds they had anticipated. These mandates include a "contract data requirements list" that suggests NASA’s chief information officer must approve all software purchases. Phil McAlister, NASA’s former chief of commercial spaceflight, told Ars Technica that the document contains the clauses and deliverables of a cost-plus contract but is structured as a firm fixed-price agreement.

Key competitors mentioned include Axiom Space, Vast Space, Voyager, Blue Origin, and potentially SpaceX. While firms expressed relief that NASA discarded a previously proposed "core module" that would have limited the independence of "free flying" stations, concerns remain regarding lost time and funding. According to Ars Technica, the total available funding is unclear, though it could reach $1.5 billion over five years. Ars Technica reports that while the funding may suffice for two winners, it could be stretched too thin if three or more companies are selected.