An aircrew member from the 437th Airlift Wing boards a C-17 Globemaster III during a training exercise April 10, 2013, at Joint Base Charleston, S.C. Thirteen C-17s participated in the exercise that included airdrops, aerial refueling and low-level tactical training. The exercise is a total-force effort with aircrews consisting of active-duty Airmen from the 437th Airlift Wing and Reserve Airmen from the 315th Airlift Wing. The crews completed more than 600 training requirements in a single day. (U.S. Air Force photo by Senior Airman George Goslin)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/39513508@N06">US Air Force</a> from USA
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/usairforce/8735648534/">One team, one fight</a>