A spacesuit program built for speed is now confronting delay risk
NASA’s effort to acquire next-generation spacesuits for Artemis lunar missions and operations in low Earth orbit is facing a serious warning from its own watchdog. In an April 20 report, NASA’s Office of Inspector General concluded that the agency’s acquisition strategy for its Exploration Extravehicular Activity Services program, known as xEVAS, was not well suited to the technical reality of designing and developing new spacesuits. The result, according to the report summarized by SpaceNews, is a rising risk that suits for both the Moon and the International Space Station may not be ready until after the end of the decade.
That is more than a procurement problem. Spacesuits are mission-enabling systems. If they arrive late, the missions that depend on them either move later as well, fall back on older hardware, or face operational constraints that undermine the broader goals of the program.
The OIG’s central criticism: the contract model did not match the engineering task
The inspector general’s report is unusually direct. It says NASA used a firm-fixed-price, service-based commercial approach for an effort that carried high technical risk, limited recent industry experience, and uncertain non-NASA markets. In other words, the agency applied a model associated with commercial services to a development problem that still behaves like frontier engineering.
NASA had selected Axiom Space and Collins Aerospace in 2022 for xEVAS, using a commercial framework similar in spirit to approaches the agency has used in cargo and crew transportation. Task orders later went to Axiom for a lunar spacesuit and to Collins for a station suit. But the watchdog report argues that spacesuit development did not fit that structure cleanly.
The reason is visible in the nature of the hardware itself. A next-generation spacesuit is not just apparel or even a standalone life-support device. It is an integrated human spacecraft, combining mobility, pressure retention, thermal management, survivability, communications, safety margins, and maintainability. Those requirements make delays and redesigns especially costly.
Collins’s exit weakened the original competitive logic
One of the most consequential developments in the report is that NASA and Collins agreed in 2024 to effectively end the company’s participation in xEVAS, removing the competitive dynamic that had been part of the original program structure. SpaceNews reports that Collins completed a preliminary design review one year late before the contract was descoped.
The watchdog account is especially sharp on NASA’s source selection. It says the agency chose Collins despite poor performance on maintaining the aging spacesuits already used on the ISS, including a 2023 letter from NASA program managers to senior Collins leadership outlining persistent management and performance issues over several years. Yet Collins still received an “Excellent” past-performance rating in NASA’s xEVAS evaluation.
That apparent mismatch raises a hard acquisition question. If NASA’s evaluation process did not adequately reflect performance concerns on related work, then the problem is not only contractor execution. It is also how the agency weighted risk when awarding a highly sensitive development effort.
Axiom remains in the program, but its timeline is under pressure
Axiom Space is still developing the lunar suit, and its design could also inform spacesuits for the ISS or future commercial stations. But the inspector general warned that Axiom’s schedule may slip by years if it follows patterns seen in other recent spaceflight programs. The report cited average development times across commercial cargo, commercial crew, Orion, and the Space Launch System as reasons for concern.
This comparison does not mean a delay is certain. It does, however, undercut any assumption that a commercial framework automatically guarantees faster delivery. NASA has often looked to commercial contracting to increase flexibility and efficiency, but the xEVAS case suggests there are limits to that approach when the underlying technology is immature and the supplier base is narrow.
For Artemis, that matters deeply. Lunar surface missions require suits designed for dust, mobility, durability, and repeated use in an environment very different from low Earth orbit. Delays in that system can ripple outward into mission architecture, scheduling, crew training, and public expectations.
The larger lesson for NASA’s commercial era
The xEVAS report lands at an awkward but important moment for NASA. Over the past two decades, the agency has increasingly used public-private models to deliver cargo transport, crew services, and other capabilities. Those efforts have reshaped the U.S. space sector and, in some cases, produced major successes.
But the inspector general’s warning is a reminder that “commercial” is not a universal acquisition answer. Some systems can be procured as services once the technology and market have matured. Others remain developmental enough that fixed-price structures and optimistic schedules may hide more risk than they remove.
The spacesuit effort appears to fall into that second category. The OIG’s argument is not that NASA should avoid commercial partnerships altogether. It is that the agency misjudged the maturity of the market and the character of the work. A service-based framework assumes a clearer path to delivery than the spacesuit challenge appears to offer.
Why the report matters now
The immediate impact of the report is to put schedule realism back at the center of the conversation. NASA still needs a path to new suits for lunar exploration and for station operations. Axiom is still working. The commercial model has not collapsed. But the optimistic framing that often surrounds next-generation space hardware has been punctured by a watchdog assessment that focuses on execution realities.
If the report proves accurate, the damage will not simply be measured in calendar slips. It will also be measured in credibility. Artemis depends on a chain of interlocking capabilities, and the weakest link does not have to be the largest or most expensive component to become mission-critical. Spacesuits may be less publicly visible than rockets, but astronauts cannot explore the Moon without them.
The report therefore does more than criticize one contract strategy. It forces NASA and its partners to confront a basic truth of exploration programs: in spaceflight, support systems are not secondary. They are often the schedule.
This article is based on reporting by SpaceNews. Read the original article.
Originally published on spacenews.com
