Ultraviolet Installment PJ Piper of FAR UV Technologies prepares for an ultraviolet installment in one of many facilities across the Arkansas Air National Guard’s 189th Airlift Wing at Little Rock Air Force Base, Ark., July 16, 2020. The wing is the first in the Defense Department to use this technology in the work environment. SHARE IMAGE: Download Image: Full Size (1.69 MB) Photo By: Air Force Master Sgt. Jessica Roles, Arkansas Air National Guard VIRIN: 200716-Z-HN461-0002M.JPG Photo Gallery