Working Dog Training Air Force Staff Sgt. Bryan Savella, left, and Senior Airman Jessica Reyes work on controlled aggression training with Aly, an 18th Security Forces Squadron military working dog at Kadena Air Base, Okinawa, Japan, Dec. 12, 2017. Air Force photo by Airman 1st Class Greg Erwin SHARE: Download: Full Size (1.58 MB) Tags: kab, pacific command, kadena, 5af, japan, united states forces japan, usfj, pacaf, 5th air force, department of defense, kadena air base, people, air power, pacific, aircraft, pacific air force, air force, usaf, pacom, dod, united states air force Credit: Airman 1st Class Greg Erwin VIRIN: 171212-F-RV963-1073.JPG Photo Gallery