U.S. Air Force Col. Wesley Norris stands in front of Chief Master Sgt. Daniel O'Brien before the traditional passing of the guidon at the 27th Special Operations Maintenance Group change of command ceremony at Cannon Air Force Base, N.M., May, 1, 2012. The change of command is a military tradition which dates back to the 18th century.
<br>Unit: 27th Special Operations Wing Public Affairs
Airman 1st Class Eboni Prince
Taken on 1 May 2012
<a rel="nofollow" class="external free" href="https://www.dvidshub.net/image/610584/27-somxg-change-command-ceremony">https://www.dvidshub.net/image/610584/27-somxg-change-command-ceremony</a>