House NDAA spotlights space priorities
The House Armed Services Committee last week advanced a sweeping defense policy bill focused on rebuilding the defense industrial base and accelerating Pentagon procurement reforms. Lawmakers in the annual NDAA markup also delivered a pointed critique of several Space Force priorities.
The committee approved its fiscal 2027 National Defense Authorization Act by a 44-12 vote and the bill is now headed to the House floor.
One consequential space provision aims to keep alive the Next-Generation Overhead Persistent Infrared Polar program, a Northrop Grumman missile-warning satellite procurement the Pentagon wants to terminate. The program was designed to place two satellites in highly elliptical orbit to monitor missile threats over the Northern Hemisphere, particularly the Arctic.
The administration argues that newer missile-warning architectures in low Earth orbit and medium Earth orbit have reduced the need for dedicated polar satellites and proposed ending the program in its 2027 budget request. But House lawmakers authorized $415 million to continue development, signaling skepticism that proliferated constellations can fully replace the capability.
Rep. Seth Moulton, the top Democrat on the strategic forces subcommittee, called the program a longstanding priority for both U.S. Northern Command and U.S. Strategic Command and argued that threats from China and Russia warrant maintaining the capability.
The committee also took aim at the Space Force’s recent procurement strategy for Protected Tactical Satcom-Global, or PTS-G, a program intended to provide secure military communications through a distributed network of satellites.
The Space Force announced in May that it awarded a combined $437.6 million to Viasat and Intelsat, now part of SES, for secure X-band and Ka-band communications satellites. Committee language notes that the procurement resulted in only two satellites — one from each company — despite earlier plans that envisioned a larger constellation.
The HASC argued that buying only two spacecraft undermines the program’s original goals of resilience, proliferation and broader industrial-base participation. The committee directed the Space Force to explain how it plans to achieve the original PTS-G objectives and to examine options for accelerating procurement of additional satellites.
GPS modernization draws scrutiny
The bill would require the Defense Department to designate a single official responsible for overseeing the Pentagon’s positioning, navigation and timing enterprise, the collection of systems centered on GPS. Lawmakers have argued that current oversight structures are fragmented and have contributed to delays in modernization efforts.
Rep. Scott DesJarlais, the chairman of the strategic forces subcommittee, said the provision is intended to eliminate duplicative bureaucracy and improve accountability for the Pentagon’s positioning and navigation strategy. Moulton described the enterprise as underprioritized despite its central role in military operations.
Beyond satellites, the committee approved several amendments with implications for the broader space sector.
One provision directs the Pentagon to examine ways to reduce congestion at major launch facilities such as Cape Canaveral by making greater use of alternative spaceports for small and medium-class launch vehicles.
Another directs the Space Force to use its Commercial Space Office to procure commercial space-based data and analytic products to support wildfire monitoring and response efforts.
Lawmakers also approved a pilot program focused on in-space nuclear propulsion, directing the Defense Department to test and reduce technical risk for both fission- and fusion-based propulsion concepts. Nuclear propulsion is viewed by some defense planners as a potential enabler for future military operations beyond Earth orbit.
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