On-Board Brief U.S. Marine Corps Gen. Joseph F. Dunford Jr., chairman of the Joint Chiefs of Staff, receives a brief on board an Israeli helicopter en route to northern Israel, Oct. 18, 2015. DoD photo by D. Myles Cullen SHARE IMAGE: Download Image: Full Size (0.49 MB) Photo By: D. Myles Cullen VIRIN: 151018-D-TE668-456.JPG Photo Gallery