(Reuters) – The U.S. Department of Defense said on Friday it has awarded a $7.8 billion contract modification for 126 F-35 multi-role aircraft to weapons manufacturer Lockheed Martin Corp.

The modification exercises options for the production and delivery of 126 Lot 17 F-35 aircraft, to include 81 F-35A aircraft for U.S. Air Force and its allies.

The order for Pentagon’s most expensive weapons system, expected to be completed in August 2026, also includes 15 F-35B aircraft for the U.S. Marine Corps and 13 F-35C for the U.S. Navy.

Last year, the U.S. Department of Defense agreed with Lockheed Martin to build about 375 F-35 fighter jets over three years in a deal worth $30 billion.

(Reporting by Arshreet Singh; Editing by Shailesh Kuber)

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