The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is soliciting offers for an Indefinite Quantity Contract (IQC) for the procurement of STEP, AIRCRAFT, identified by NSN 1560-011565844. This contract, set aside for small businesses, will span a five-year base period and requires written offers, with key evaluation factors including price, past performance, and delivery being equally weighted. The items are classified as Critical and Export Control, necessitating Government First Article Testing, and the estimated annual demand is 22 units, with minimum and maximum delivery order quantities of 6 and 22, respectively. Interested suppliers must be registered in the System for Award Management (SAM) and can access the solicitation on the DLA Internet Bid Board Systems starting December 19, 2025, with a closing date of January 18, 2026. For further inquiries, contact Eric Jones at eric.jones@dla.mil.