COVID Testing Air Force Tech. Sgt. Crystal Coyle, the 81st Medical Operations Squadron medical specialty flight noncommissioned officer in charge, prepares a sample for COVID-19 testing inside Komfort Cove at Keesler Air Force Base, Miss., July 14, 2020. Airmen from Keesler assisted in testing more than 900 sailors as a part of the joint and total force effort across Navy and Air Force active duty and National Guard installations along the Gulf Coast. SHARE: Download: Full Size (0.45 MB) Credit: Air Force Airman 1st Class Kimberly Mueller VIRIN: 200714-F-LS100-1040C.JPG Photo Gallery