Airman First Class Eric Bravo and Tech. Sgt. Joshua McKeever, both 25th Air Support Operations Squadron tactical air control party Airmen, instruct how the infield radio antenna enables communication in the field at Joint Base Pearl Harbor-Hickam, Hawaii, August 5, 2020. The lesson helped Airmen understand the communications network they will deal with in a deployed location. (U.S. Air Force photo by 2nd Lt. Benjamin Aronson)