U.S. Air Force Capt. Christopher Lacroix, 194th Fighter Squadron pilot, California Air National Guard, secures his flight gear on an F-15C Eagle prior to take-off April 1, 2017 for Sentry Aloha 17-03. Sentry Aloha is an Air Guard led exercise that provides a current, realistic, and integrated training environment to the U.S. Air Force and joint partners. (Air National Guard photo by Senior Master Sgt. Chris Drudge)