This is a total small business set-aside opportunity for the test, evaluation, and repair of Fuel Cells for the MH-65E aircraft, with performance expected over a five-year period (one base year plus four option years). The contract will be awarded as one or more Indefinite Delivery/Requirements-type contracts with firm fixed pricing, with work issued through individual task orders. No specific budget amount is provided in the description. The location for performance of services is not specified. The closing date for receipt of offers is July 20, 2026, at 12:00 PM EDT.