Military personnel and family members wait in line to meet members of the USO spring tour at the Kaiserslautern Military Community Center on Ramstein Air Base, Germany, March 1, 2013. Military personnel and family members wait in line to meet members of the USO spring tour at the Kaiserslautern Military Community Center on Ramstein Air Base, Germany, March 1, 2013. SHARE: Download: Full Size (2.12 MB) Tags: Photo Essays Credit: VIRIN: 099421-V-TJM01-953.jpg Photo Gallery