
GAO flags cost overruns, schedule risk in Space Force satellites
Lockheed Martin · Northrop Grumman · SES · Viasat · SpaceX · United Launch Alliance
A GAO assessment found cost overruns and schedule slips across several Space Force missile-warning and satcom programs.
what happened
Per SpaceNews, a Government Accountability Office assessment (GAO-26-108457, dated July 2, 2026 on GAO's site) found Lockheed Martin's Next Gen OPIR GEO missile-warning satellites about $340 million over their $9.5 billion budget on software and engineering problems, with the first satellite's launch timing uncertain pending Vulcan certification. The report also covered Northrop Grumman's $5.9 billion Next Gen OPIR Polar line and the Protected Tactical Satcom-Global program, which GAO said is now procuring two satellites from SES and Viasat rather than the original four.
why it matters
The findings bear directly on revenue timing and program risk for Lockheed Martin, Northrop Grumman, SES, and Viasat as national security space customers, and GAO's note that only SpaceX and ULA are currently certified for National Security Space Launch missions through fiscal 2028 underscores how concentrated that launch market remains.
for who
Investors and analysts tracking defense-satellite primes
signal-to-noise
quick facts
- Companies
- Lockheed Martin, Northrop Grumman, SES, Viasat, SpaceX, United Launch Alliance
- Category
- procurement
- Impact
- notable
- SNR
- 4 / 5
- Event date
- 2026-07-02
- Published
- 2026-07-06 12:46 UTC