U.S. Air Force Chief Master Sgt. Jerry Williams, command chief assigned to the 379th Air Expeditionary Wing, visits with a member of the Qatar Emiri Air Force as a Royal Air Force C-130J Hercules is off-loaded on the runway at Al Udeid, Air Base, Qatar, Oct. 3, 2017. Chief Williams was on the runway to observe a joint U.S., UK and Qatari exercise designed to test the 379th Air Expeditionary Wing’s post-crash emergency management plan. (U.S. Air National Guard photo by Tech. Sgt. Bradly A. Schneider/Released)