U.S. Air Force Senior Airman Mitchel Brown, 97th Logistics Readiness Squadron vehicle operator, explains the functions of a Humvee during the career fair at the Freedom Community Center, March 17, 2015. Vehicle operations is tasked with transporting people and cargo and maintains a presence at every base with a flying mission. (U.S. Air Force Airman 1st Class Megan E. Acs/Released)