Lockheed Martin is to repay $265m, after over-billing the US Defence Department for the F-35 Joint Strike Fighter.

The accounting glitch, caused by a coding error in the company’s accounts department, was discovered earlier this week and dates back to 2002.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

The error affected invoices from subcontractors Northrop Grumman and BAE Systems, although Lockheed says the pair did not cause the glitch, and it has no effect on their accounts.

Lockheed says the money will be returned to the Pentagon promptly, and it is working out the appropriate rate of interest payable.

The error is not expected to have any effect on Lockheed’s development schedule or the company’s financial position.

Reported by Elizabeth Clifford-Marsh

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

Army Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Army Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact across the defence sector.

Excellence in Action
SignalGeneriX has won the Autonomous Technology Innovation Award for its LOTUS AI Mission Computer -a compact, rugged edge AI platform delivering up to 100 TOPS for ISR, EW, robotics and autonomous systems. Discover how LOTUS is redefining real-time decision-making and autonomy across demanding defence missions.

Discover the Impact