Vehicle View Air Force Staff Sgt. Charles Palmer checks to make sure an emergency response vehicle is properly secured to an aircraft at Youngstown Air Reserve Station, Ohio, April 20, 2018, while supporting a humanitarian mission. Air Force photo by Master Sgt. Joe Swafford SHARE IMAGE: Download Image: Full Size (4 MB) Tags: Humanitarian Relief, Airmen, Air Force, Featured Photos Photo By: Master Sgt. Joe Swafford VIRIN: 180420-F-QN515-0069D.JPG Photo Gallery