U.S. Air Force Tech. Sgt. Daniel Caban, 1st Aircraft Maintenance Squadron crew chief, secures a portion of the Portable Magnetic Aircraft Covers to an F-22 Raptor intake at Joint Base Langley-Eustis, Virginia, Oct. 23, 2019. Caban created Portable Magnetic Aircraft Covers, also known as PMAC, made of polymagnets and Nomex IIIA fibers that can be folded and packed into a small compartment on the aircraft, thus, eliminating the need for the current Dash 21 gear that requires separate shipping due to its size. (U.S. Air Force photo by Senior Airman Monica Roybal)