Airman puts MX skills to use on motocross track Air Force Staff Sgt. Thomas Tangedal, an aircraft metal technology journeyman with the 22nd Maintenance Squadron, poses for a photo with his mother, Jill Tandegal, in Las Vegas in 2016. Tangdal grew up in the motocross racing world helping friends and family as a pit crew member. Courtesy photo SHARE IMAGE: Download Image: Full Size (0.59 MB) Tags: Face of Defense, AMC, AIR FORCE Photo By: Senior Airman Jenna Caldwell VIRIN: 160901-O-ZZ999-0003.JPG Photo Gallery