The Department of Defense, through the Department of the Army, is soliciting proposals for the construction of the Sentinel Air Education Training Command Formal Training Unit (AETC FTU) at Vandenberg Space Force Base in California. This project involves the construction of a 16,489 square meter (177,490 square feet) training facility designed to support Sentinel training for maintenance and operations, integrating student instruction and lab curriculum to enhance collaboration and reduce transit times between venues. The estimated contract value ranges from $100 million to $250 million, with a project duration of 1,000 calendar days, and it is issued as an unrestricted full and open competition. Interested parties can contact Raj Cooper at raj.cooper@usace.army.mil or by phone at 213-452-3168 for further details.