The Department of Defense, through the Naval Air Warfare Center Air Division, is seeking information on improved Life Preserver Units (LPU) for Navy rotary wing and tilt rotor aircrew as part of a Request for Information (RFI). The objective is to identify potential LPU solutions that can be integrated into a new Aircrew Survival Vest System, focusing on compact and lightweight designs that do not impede head mobility. The LPU must meet specific performance specifications, including a minimum buoyancy of 65 pounds for 24 hours and the ability to right incapacitated crew members quickly, while also ensuring durability and compatibility with existing equipment. Interested parties should submit their responses, including product samples and technical specifications, by April 18, 2025, to Tim Parkhurst at NAVAIR PMA-202, with all inquiries directed to Amy Wescott at amy.l.wescott.civ@us.navy.mil.