Airman 1st Class Ethan Short, an aircraft structural maintainer with the 1st Special Operations Maintenance Squadron, sprays rain erosion prevention paint onto a CV-22 Osprey at Hurlburt Field, Fla., March 29 2017. Rain erosion prevention paint gives the propellers an extra layer of protection against environmental exposure. (U.S. Air Force photo by Airman 1st Class Isaac O. Guest IV)