230110-F-RS022-1066
Airman 1st Class Michael Brown (right) and Airman 1st Class Bethwel Waitiki (left), both 4th Logistics Readiness Squadron vehicle maintainers, repair an MB-4 towing and push back tractor at Seymour Johnson Air Force Base, North Carolina, Jan. 10, 2023. The MB-4 has a drawbar rating of 16,000 pounds for pulling machinery. (U.S. Air Force photo by Airman 1st Class Rebecca Sirimarco-Lang)