The Department of Defense, through the Department of the Air Force, is conducting a Sources Sought notice for an Indefinite Delivery Indefinite Quantity (IDIQ) contract focused on the improvement of Secondary Power Systems (SPS) and Small Gas Turbine Engines (GTE) as part of a Component Improvement Program (CIP). The primary objective is to enhance the safety, reliability, and maintenance of these critical systems utilized in military aircraft, including platforms such as the F-15, F-16, and C-130. The government is particularly interested in responses from small businesses, including those classified as 8(a), Service-Disabled Veteran-Owned, HUBZone, and Women-Owned, to assess the competitive sourcing landscape and ensure access to necessary proprietary data from Original Equipment Manufacturers (OEMs) like Honeywell INC. Interested parties are encouraged to contact Michelle Manuel at michelle.manuel.3@us.af.mil or Angelina Kellett at angelina.kellett@us.af.mil for further details and to submit their qualifications, as this request is for information only and does not constitute a formal solicitation.