Airmen from the 11th Wing remove their Mission-Oriented Protective Posture gear during the Ability to Survive and Operate Rodeo at Joint Base Andrews, Jan. 11, 2018. Units from the base participated in the ATSO Rodeo practice deployed scenarios while wearing gear used to protect service members from chemical, biological, radiological and nuclear warfare. (U.S. Air Force photo by Airman Michael S. Murphy)