Overcoming obstacles Twenty-six Pope AFB teams tackle Air Force Assistance Fund competition April 1. POPE AIR FORCE BASE, N.C. (AMCNS) -- Master Sgt. Perry Johnson finishes the low crawl obstacle during the Air Force Assistance Fund obstacle course Published April 14, 2005 Master Sgt. Perry Johnson finishes the low crawl obstacle during the Air Force Assistance Fund obstacle course competition here April 1. Sergeant Johnson is a member of the 43rd Medical Groups four-man team. The team finished the course in 5:16, but 30 seconds was added to their time because their group did not include a female. The AFAF competition included 26 teams from around base. (Photo by Senior Airman Becky J. LaRaia)