BOARDING BOJAR U.S. Air Force Staff Sgt. Sarah Merklinger restrains Bojar, a military working dog, on their way to board an HH-60 Pavehawk helicopter on Kadena Air Base, Japan, July 14, 2008. Kadena's working dogs participated in familiarization training to get used to the loud noise from helicopters and disturbances associated with flying during deployments. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 626687-H-JGH70-833.jpg Photo Gallery