U.S., Bulgarian Air Forces build partnerships in the Eifel
SPANGDAHLEM AIR BASE, Germany – Capt. Aaron Bigler, 81st Fighter Squadron A-10 Thunderbolt II pilot, talks with Bulgarian air force Lt. Col. Spas Erev, air traffic control chief, and Bulgarian air force Maj. Stoyan Petkov, air traffic controller, about the capabilities of the A-10 here Feb. 16. Colonel Erev and Major Petkov visited from Graf Ignatievo Air Force Base, Bulgaria, with other members of the Bulgarian air force to become more familiar with U.S. Air Force air traffic control operations. (U.S. Air Force photo/Airman 1st Class Matthew Fredericks)