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GAO: Pentagon weapons programs hit new timeline setbacks—from E-7A delays to hypersonic and air-to-ground missile production iss

A new Government Accountability Office assessment finds the Pentagon is again struggling to hit weapons development timelines. The once-reversed E-7A Wedgetail cancellation push added nearly six months to rapid prototyping, while the first US hypersonic weapon faces additional deployment delays tied to unresolved production issues. The Navy also withheld payments from Northrop Grumman over late delivery of an upgraded air-to-ground anti-radiation missile and is still seeking a system similar to AARGM-ER.

Discovered 2026-07-02T07:29:20.411582-07:00 | 2026-07-02T07:29:20.411582-07:00

Briefing

What Hype is tracking

GAO details schedule slips and production problems across multiple high-visibility programs, including an already-at-least-two-years-late first US hypersonic weapon and further deployment delays linked to unresolved production issues.
The Navy’s decision to withhold payments from Northrop Grumman over tardy fielding of an upgraded air-to-ground missile highlights escalating schedule-and-performance consequences in major defense procurement.
Program pacing risks span platforms and weapons—GAO also reports the Pentagon’s wavering approach to the E-7A Wedgetail added almost six months to the rapid prototyping timeline, reinforcing near-term delivery and cost-pressure signals for the broader defense industrial base.

Reported By

Aviation Week Breaking Defense news.bgov.com insidedefense.com Bloomberg