An MQ-9 Reaper assigned to the 214th Attack Group, Arizona Air National Guard, flies over Alpena, Mich., July 24, 2019, during exercise Northern Strike 19 at the Alpena Combat Readiness Training Center. Exercise Northern Strike 19 is a National Guard Bureau-sponsored exercise uniting service members from more than 20 states, multiple service branches and numerous coalition countries during the last two weeks of July 2019. (U.S. Air National Guard photo by Tech. Sgt. Lealan Buehrer)