Tribune photo by Aaron Piper/ Kentucky National Guard helicopter pilot John Boyle, right, discusses details of their flight with Lt. Brent Bereznak before taking off from Freeman Field on Thursday. Members of Charlie Company of the 1st Battalion, 376th Security and Support Aviation element of the 63rd Aviation Brigade were among the 5,500 members of the armed forces participating in Vibrant Response 13-2, a readiness test operation centered at Camp Atterbury.