U.S. Army Chief Warrant Officer 4 Keith LeBlanc, left,

U.S. Army Chief Warrant Officer 4 Keith LeBlanc, left, and Chief Warrant Officer 2, both pilots with Charlie Company, 3rd Battalion, 126th Aviation Regiment (Air Ambulance), Vermont National Guard, prepare to take off in a HH-60M Blackhawk for a flight during Vigilant Guard 2016 at Camp Johnson, Colchester, Vt., July 30, 2016. Vigilant Guard is a national level emergency response exercise, sponsored by the National Guard and NORTHCOM, which provides National Guard units an opportunity to improve cooperation and relationships with regional civilian, military, and federal partners in preparation for emergencies and catastrophic events. (U.S. Air National Guard photo by Tech. Sgt. Sarah Mattison)