The Naval Supply Systems Command Fleet Logistics Center Norfolk intends to award a single firm-fixed-price IDIQ contract for test and evaluation services supporting Operational Test and Evaluation Force, Air Test and Evaluation Squadron ONE (VX-1), with the primary performance location at Patuxent River, MD, and potentially other locations within and outside the continental U.S. The contract will be a service-disabled veteran-owned small business set-aside, competed under FAR Parts 12, 15, 16.5, and 19.14. Services are expected to commence on/around 30 October 2026 and continue through 29 October 2031 for the five-year basic ordering period, with an option to extend through 29 April 2032. The contractor will support test design, planning, modeling and simulation, aircraft coordination, execution, and post-test reporting to evaluate operational effectiveness and suitability per the Operational Test and Evaluation Manual. Interested responsible sources may submit proposals, and offerors must self-certify that their principals are not suspended, debarred, or ineligible for federal contracts.