Marine Corps Sgt. Maj. Bryan B. Battaglia, the senior enlisted adviser to the chairman of the Joint Chiefs of Staff, right, speaks with Petty Officer 2nd Class Andrew McCabe, an aviation maintenance technician, about the weapons systems used aboard a Coast Guard MH-65 Dolphin helicopter Wednesday, April 16, 2014, during a site visit to the Coast Guard Helicopter Interdiction Tactical Squadron, in Jacksonville, Fla. HITRON is a specialized Coast Guard law enforcement unit that is frequently involved in interdiction missions. U.S. Coast Guard photo by Petty Officer 3rd Class Anthony L. Soto