Flight control specialist journeymen from the 4th Aircraft Maintenance Unit work on an AC-130U Spooky Gunship at Hurlburt Field, Fla., May 16, 2014. The 4th AMU maintains the Aircraft 24 hours a day to ensure the training missions go as planned. (U.S. Air Force photo/Senior Airman Christopher Callaway)
<br>Unit: Hurlburt Field
Senior Airman Christopher Callaway
Taken on 16 May 2014
<a rel="nofollow" class="external free" href="https://www.dvidshub.net/image/1371925/1-sow-4th-amu-night-maintenance">https://www.dvidshub.net/image/1371925/1-sow-4th-amu-night-maintenance</a>