31st OSS conducts training with Bulgarian Air Force personnel U.S. Air Force Logo March 25, 2025 251903-F-TO640-1003 U.S. Air Force Staff Sgt. Flaviu Telecan, 31st Maintenance Group precision measurement equipment laboratory noncommissioned officer in charge, teaches a member of the Bulgarian Air Force the ins and outs of pressure controller equipment at Aviano Air Base, Italy, March 20, 2025. The PMEL shop is an environmentally controlled laboratory, where positive air pressure and a temperature of around 73 degrees Fahrenheit must be maintained to protect the integrity of the equipment. (U.S. Air Force photo by Staff Sgt. Essence Myricks) Details Download 251903-F-TO640-1002 U.S. Air Force Staff Sgt. Flaviu Telecan, 31st Maintenance Group precision measurement equipment laboratory noncommissioned officer in charge, trains a member of the Bulgarian Air Force on complex pressure controller equipment at Aviano Air Base, Italy, March 20, 2025. Telecan is teaching him important information on pressurizing equipment for implementation with Bulgarian F-16 fighter pilots. (U.S. Air Force photo by Staff Sgt. Essence Myricks) Details Download 252003-F-TO640-1001 U.S. Air Force Staff Sgt. Flaviu Telecan, 31st Maintenance Group precision measurement equipment laboratory noncommissioned officer in charge, instructs a member of the Bulgarian Air Force on how to use various types of pressure controllers at Aviano Air Base, Italy, March 20, 2025. The Bulgarian Air Force is teaming up with U.S. forces to learn how to successfully stand up their on PMEL program. (U.S. Air Force photo by Staff Sgt. Essence Myricks) Details Download 251903-F-F3254-1001 U.S. Air Force Staff Sgt. Jared Carneiro, Air Crew Flight Equipment assistant noncommissioned officer in charge, demonstrates the F-16 Aircrew survival vest, a modular system which houses several survival components, encrypted radios, spare batters and signaling devices to a member of the Bulgarian Air Force. The Bulgarian Air Force joined Airmen for hands-on training this week that reinforced interoperability and partner integration across multiple specialties. (U.S. Air Force photo by Capt. Rhett Spongberg) Details Download