Test Team Air Force Tech. Sgt. Mathew Rupert and Master Sgt. Kevin Simmons test the magnetic particle unit functionality at the Pittsburgh International Airport Air Reserve Station, Pa., Sept. 17, 2020. SHARE IMAGE: Download Image: Full Size (0.98 MB) Tags: Air Force Photo By: Joshua Seybert, Air Force VIRIN: 200917-F-UJ876-9056C.JPG Photo Gallery