Chief Master Sgt. Summer Leifer, 25th Air Force command chief, right, talks to members of the 69th Reconnaissance Group and 69th Maintenance Squadron following a brief they delivered to her June 5, 2019, on Grand Forks Air Force Base, North Dakota. The brief provided to Leifer was about the operations and capabilities of the RQ-4 Global Hawk, which is Grand Forks AFB’s primary mission. (U.S Air Force photo by Senior Airman Elora J. Martinez)