U.S. Air Force Brigadier General Daniel "Rock" Heires, Northern Edge Exercise Director, speaks on lessons learned, goals and objectives of Northern Edge 19, May 23, 2019, on Joint Base Elmondorf-Richardson, as part of exercise Northern Edge 19. NE19 provides the opportunity for U.S. military personnel to sharpen their skills; to practice operations, techniques and procedures; to improve command, control, and communication relationships; and to develop cooperative plans and programs. (U.S. Air Force video by Airman 1st Class Brandon Cribelar) More