Tandem rotor helicopter, possibly Boeing Vertol 107 II or CH-47 at Allborg Air Base, Denmark. Helicopters of this kind are not used by Danish Air Force so this one might be Swedish.
Tandem rotor helicopter, possibly Boeing Vertol 107 II or CH-47 at Allborg Air Base, Denmark. Helicopters of this kind are not used by Danish Air Force so this one might be Swedish.