Staff Sgt. Trent Harland and Airman 1st Class Tiphani Curry transport a bag of official mail and seven packages from the back of their delivery truck on a morning mail run to the base clinic here June 9. The Official Mail Center staff supports wing and group level official mail delivery, pickup, mail sorting for the entire base and off-base mailings. Sergeant Harland and Airman Curry are with the 437th Communications Squadron.