The Department of Defense, through the Naval Air Systems Command (NAVAIR), is soliciting proposals for the C/KC130 Air Vehicle: Engine Module Repair Services. This procurement aims to establish a single source Indefinite Delivery Indefinite Quantity (IDIQ) contract with a five-year base ordering period, focusing on the maintenance and repair of engine modules critical to the operational readiness of C/KC130 aircraft. The planned award is anticipated during the second quarter of Government Fiscal Year 2026, with proposals due by 4:00 PM ET on January 8, 2026. Interested parties should direct inquiries and requests for access to solicitation attachments to Contract Specialist Stephanie Savage at stephanie.r.savage2.civ@us.navy.mil.