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.