The U.S. Army Corps of Engineers is seeking information for the design and construction of an Aircraft Maintenance Hangar at Fort Campbell, KY, with an estimated budget of $220,000,000. The project involves large clear-span hangar bays, specialized fire suppression systems, airfield paving, and administrative spaces, using a Progressive Design-Build (PDB) delivery method under Other Transaction Authority (OTA). Responses to this RFI are due by 1 July 2026 at 12:00 PM Eastern Time, and participation is voluntary with no contract obligation. The government is exploring innovative construction technologies and collaborative approaches, with a two-phase process: design/pre-construction (Phase 1) followed by construction (Phase 2) upon agreement on a Guaranteed Maximum Price. Prospective bidders should note the location at Fort Campbell, KY, and the focus on aviation hangar expertise, teaming strategies, and bonding capabilities.