U.S. Air Force Senior Airman Harold Perez-Rodriguez, 824th Base Defense Squadron Noncommissioned Officer in charge of training, instructs 824th BDS Airmen on how to properly throw a hand grenade at Moody Air Force Base, Georgia, Oct. 20, 2021. The Airmen were required to pass this course in order to train on live grenades at Camp Blanding Joint Training Center, Florida. (U.S. Air Force photo by Airman 1st Class Megan Estrada)