Search

GAO Finds More Delays And Costs For F-35’s Block 4 Modernization

GAO Finds More Delays And Costs For F-35’s Block 4 Modernization
The F-35A flies its aerial demonstration debut at the 2017 Paris Air Show. (Photo: Ethan Stokes/Lockheed Martin)

The Department of Defense (DoD) needs an updated modernization schedule and improved data on software development before the F-35 fighter can transition from development to full production, leaving the program with more delays and costs, according to a new Government Accountability Office (GAO) report released on March 18.  The F-35 program is currently working on a modernization effort, known as Block 4, where the DoD is delivering capabilities to the warfighter by incrementally developing, testing, and delivering small groups of…

Subscriber-only content. Please log in below.

Not a subscriber or registered user yet?

Please contact us at clientservices@accessintel.com or call us at 888-707-5814 (Monday – Thursday 9:00 a.m. – 5:30 p.m. and Friday 9:00 a.m. – 3:00 p.m. ET.), to start a free trial, get pricing information, order a reprint, or post an article link on your website.

Congress Updates

House Appropriators ‘Concerned’ With JLTV A2 Delays, Shift Funds For Marines’ Second Supplier Effort

House appropriators have said they’re “seriously concerned” with Joint Light Tactical Vehicle (JLTV) A2 delays, as their fiscal year 2027 defense spending bill shifts funds to support the Marine Corps’ […]


House Appropriators Uncertain Navy Will Award F/A-XX Contract By August

House appropriators said they are skeptical the Defense Department will award the engineering and manufacturing development (EMD) contract for the Navy’s F/A-XX next-generation carrier-based fighter program by the most recent […]


House Appropriators Approve $1.07 Trillion FY ‘27 Defense Bill Amid Reconciliation Uncertainty

The House Appropriations Committee has approved its $1.07 trillion fiscal year 2027 defense spending bill, advancing a bill with a historic topline while uncertainty lingers over Congress’ next step to […]


House Appropriators Add Restrictions And Reporting Requirement To Battleship, Reject Cut

The chairman’s mark of the House Appropriations Committee’s (HAC) fiscal year 2027 defense appropriations bill funds the administration’s $1 billion request for the BBG(X) Trump-class battleship, but adds restrictions requiring […]