![](http://www.alamy.com/thumbs/6/ABE322CC-7C49-4B26-BB5B-0EC611360BE8/CCEGBN.jpg)
Tail rotor against blue sky, military helicopter
Size: 4368px × 2912px
Photo credit: © on-white.de / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 53g, aeronautical, aerotechnics, blue, ch, ch-53g, chopper, choppers, close, close-, closeup, detail, details, engineering, forces, format, german, gyroplane, gyroplanes, helicopter, helicopters, landscape, military, rotor, sikorsky, skies, sky, tail, technique, technology, whirlybird, whirlybirds