The Department of Defense, specifically the Naval Air Warfare Center Air Division, is soliciting white papers for the FY25 Propulsion and Power Technology Development Program under a Broad Agency Announcement (BAA). This initiative aims to enhance the capabilities and affordability of Naval aircraft through research in five primary focus areas: Advanced Aircraft Electrical Power Systems, Fuel and Lubricant Technology, Aircraft Operational Energy Technology, Condition Based Maintenance (CBM), and Advanced Propulsion System Technology. Eligible offerors, including small businesses and minority institutions, are encouraged to submit proposals that demonstrate scientific merit and operational relevance to Navy objectives, with a two-step proposal process involving initial white papers followed by formal proposals. White papers are due by September 30, 2025, and should be submitted to Brandon Reaser at brandon.p.reaser.civ@us.navy.mil. The Navy reserves the right to select any or none of the responses received, with funding anticipated between FY 2025 and FY 2029 based on budget availability.