180222-F-KG439-0007
Airmen assigned to the 374th Maintenance Group perform maintenance on a U.S. Air Force C-130J Super Hercules, assigned to the 36th Airlift Squadron, during exercise COPE NORTH 2018 (CN18) at Andersen Air Force Base, Guam, Feb. 22. CN18 allows U.S. and allied forces to practice humanitarian aid and disaster relief efforts to prepare for and recover from the devastating effects of natural disasters. (U.S. Air Force photo by Airman 1st Class Juan Torres Chardon)