Chinook Hook An Army artilleryman hooks up an M777 howitzer to a CH-47 Chinook during Exportable Combat Training Capability Rotation 17-04, a three-week training exercise at Fort Stewart, Ga., June 19, 2017. Army photo by Staff Sgt. Nikki Felton SHARE IMAGE: Download Image: Full Size (1.42 MB) Tags: Exportable Combat Training Capability 17, Soldiers, Army, training, Featured Photos , Northcom, Northern Command Photo By: Staff Sgt. Nikki Felton VIRIN: 170619-A-WO353-007D.JPG Photo Gallery