Lunar Gateway’s skeleton is complete—its next stop may be Trump’s chopping block

Summary

Officials blame changing requirements for much of the delays and rising costs. NASA managers dramatically changed their plans for the Gateway program in 2020, when they decided to launch the PPE and HALO on the same rocket, prompting major changes to their designs. Jared Isaacman, Trump's nominee for NASA administrator, declined to commit to the Gateway program during a confirmation hearing before the Senate Commerce Committee on April 9. Sen. Ted Cruz (R-Texas), the committee's chairman, pressed Isaacman on the Lunar Gateway. Cruz is one of the Gateway program's biggest backers in Congress since it is managed by Johnson Space Center in Texas. If it goes ahead, Gateway would guarantee numerous jobs at NASA's mission control in Houston throughout its 15-year lifetime. "That’s an area that if I’m confirmed, I would love to roll up my sleeves and further understand what’s working right?" Isaacman replied to Cruz. "What are the opportunities the Gateway presents to us? And where are some of the challenges, because I think the Gateway is a component of many programs that are over budget and behind schedule." The pressure shell for the Habitation and Logistics Outpost (HALO) module arrived in Gilbert, Arizona, last week for internal outfitting. Credit: NASA/Josh Valcarcel Checking in with Gateway Nevertheless, the Gateway program achieved a milestone one week before Isaacman's confirmation hearing. The metallic pressure shell for the HALO module was shipped from its factory in Italy to Arizona. The HALO module is only partially complete, and it lacks life support systems and other hardware it needs to operate in space. Over the next couple of years, Northrop Grumman will outfit the habitat with those components and connect it with the Power and Propulsion Element under construction at Maxar Technologies in Silicon Valley. This stage of spacecraft assembly, along with prelaunch testing, often uncovers problems that can drive up costs and trigger more delays. Ars recently s...