(Left to right) Tech. Sgt. Shon George, 436th Aerial Port Squadron passenger service supervisor; Airman 1st Class Michael Waski, 436th APS fleet services; Senior Airman Matthew Tierney, 436th APS cargo processor specialist; and Airman 1st Class Lance Chafin, 436th APS cargo processor specialist, tie down a storage unit container with chains Feb. 20 during the Ability to Survive and Operate training scenario exercise in preparation for the base’s Operational Readiness Inspection in July. (U.S. Air Force photo/ Airman 1st Class Shen-Chia Chu)