Army adds $500 million to Boeing contract for Apache helicopter engineering support

By Garrett Sloane

WASHINGTON — The Army has added $499,760,655 to a Boeing contract for engineering and technical support of its AH-64 Apache attack helicopter fleet, according to the Pentagon’s daily contract announcements for Tuesday, Oct. 27.

The modification, P00006 to contract W58RGZ-21-D-0077, covers “Apache AH-64 engineering services and technical support,” according to the announcement. Boeing’s Mesa, Ariz., operation, where the Apache is built, is the contractor. Work locations and funding will be determined with each order, and the estimated completion date is Feb. 20, 2031. Army Contracting Command at Redstone Arsenal, Ala., is the contracting activity.

The Army solicited bids online and received one, the announcement said. Boeing is the Apache’s original manufacturer. The announcement lists the award date as Feb. 21, 2026, about eight months before it was published. The Pentagon’s daily lists sometimes include awards made weeks or months earlier.

Contract history

Federal spending records show the underlying contract was awarded Aug. 20, 2021, and was not competed, with one offer received. Its description on USAspending.gov is “IDIQ for AH-64 engineering and services support.” The site lists seven orders under the contract, with about $303.5 million obligated and a combined potential value of about $653.1 million. Federal spending data can lag contract actions.

The announcement does not describe what engineering work the added money will fund, or why it was announced in October. It also does not say how much money, if any, was obligated at the time of the modification.

The Apache fleet

The Apache is the Army’s primary attack helicopter. In 2024 the Army ended development of the Future Attack Reconnaissance Aircraft as part of an aviation restructuring, leaving the Apache as its main armed rotorcraft.

The same day’s announcements included a separate $3.73 billion set of medical supply contracts from the Defense Logistics Agency, covered in an earlier Washington Inquisitor story.

Request for comment

The Washington Inquisitor asked the Army and Boeing what work the modification covers, why it was announced in October, and how much has been obligated. This story will be updated with any responses.

Featured image: U.S. Army AH-64E Apache Guardian helicopters of the 1st Battalion, 25th Aviation Regiment, 25th Combat Aviation Brigade, on a local orientation flight, June 26, 2014. U.S. Army photo by Sgt. Jessica DuVernay, public domain, via Wikimedia Commons.