This is a sole-source requirement for the repair of a KC-135 aircraft fuel pump, with the contract explicitly designated for the pre-approved source, Mission Systems Wimborne Limited. The acquisition is for a Basic year plus four 1-year Options and a six-month extension. While the notice states all responsible sources may submit a capability statement for consideration, it clarifies that only the named source meets the USAF's requirements due to the item's complexity and criticality. The performance location is not specified. Budget information is not provided.