Point Defense Battle Lab exercises defense systems Published March 11, 2026 By Airman 1st Class Emma Teel 319th Reconnaissance Wing Public Affairs GRAND FORKS AIR FORCE BASE, N.D. -- U.S. Air Force Col. Alfred Rosales, 319th Reconnaissance Wing commander, gives a speech after a Point Defense Battle Lab exercise at Grand Forks Air Force Base, North Dakota, Feb. 13, 2026. The PDBL is the 319th RW’s fourth mission and is a central hub for advancing Counter-small Unmanned Aerial System capabilities that fosters collaboration among civilian agencies, mission partners, and industry leaders to enhance the security of installations, service members, families and surrounding communities. (U.S. Air Force photo by Airman 1st Class Emma Teel)