Capt. Jeffrey Leonard, 317th Airlift Wing weapons and tactics officer, right, explains to Maj. Gen. Sam Barrett, 18th Air Force commander, how personnel enable the 317th AW to conduct refueling and defueling operations for C-130J Super Hercules during his visit to Dyess Air Force Base, Texas, April 4, 2019. Barrett also viewed a combat offload method and discussed the tactical data link equipment of the C-130J. (U.S. Air Force photo by Staff Sgt. David Owsianka)