Aug 24 (Reuters) - The U.S. Department of War on Monday awarded ‌Boeing a $131.23 billion indefinite-delivery/indefinite-quantity (IDIQ) contract ‌to support the F-15 Eagle Crest program, which ​oversees the F-15 fighter aircraft fleet.

• The contract covers aircraft production, systems integration, upgrades and sustainment, including new ‌organic depot ⁠maintenance aimed at keeping F-15 aircraft mission-ready for the U.S. ⁠Air Force, Air National Guard and other Department of War customers.

• ​The work ​will be performed ​at St. Louis, ‌Missouri, and is expected to be completed by August 2037, the department said in its website.

• The ordering period runs through August 24, 2031, ‌with an option ​to extend it through ​August 24, ​2036.

• The contract also ‌covers Foreign Military Sales to ​Japan, ​Israel, Saudi Arabia, South Korea, Singapore, Indonesia and Poland.

• The contract ​was awarded ‌on a sole-source basis.

(Reporting by Megavarshini ​G. Somasundaram in Bengaluru; Editing ​by Joyjeet Das)