Air Traffic Services Authority
Sofia, Bulgaria - December 2, 2014: Air Traffic Controllers at the Bulgarian Air Traffic Services Authority (BULATSA) control center are operating on their work places.
Size: 5512px × 3576px
Photo credit: © Zoonar/Cylonphoto / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: air, airplane, airport, authority, bulatsa, bulgarian, center, commercial, connection, control, controller, equipment, flying, mode, monitors, place, services, station, tower, traffic, transport, transportation, travel, work
