F 12 Kalmar, Kalmar Flygflottilj, Kalmar Air Force Wing, or simply "F 12", is a former Swedish Air Force wing with the main base located on the south-east coast of Sweden.
F 12 Kalmar, Kalmar Flygflottilj, Kalmar Air Force Wing, or simply "F 12", is a former Swedish Air Force wing with the main base located on the south-east coast of Sweden.