U.S. Air Force Tech. Sgt. Alexander Salamacha, 30th Civil Engineer Squadron north battalion chief, communicates with other firefighters on his radio after a rocket launch at Vandenberg Space Force Base, Calif., Nov. 23, 2021. The crews were coordinating to clear the launch facility and check the area for fires. The SpaceX Falcon 9 rocket successfully launched the NASA Double Asteroid Redirection Test (DART) space mission. (U.S. Space Force photo by Senior Airman Daniel Sanchez)