U.S. Air Force Airman 1st Class Kevin Guerrero, 18th Civil Engineer Squadron firefighter, climbs into a P-23 aircraft rescue and firefighting crash truck during a training exercise, Apr. 3, 2019, at Kadena Air Base, Japan. The P-23 Crash Truck is a larger version of the P-19 ARFF truck and has a larger fire suppression agent capacity. It is primarily assigned at transport, bomber, depot and cargo aircraft bases. (U.S. Air Force photo by Airman 1st Class Matthew Seefeldt)