USAFE CMSgt leads CBRN defense course Published Sept. 29, 2020 By Airman 1st Class Taylor Slater 86th Airlift Wing Public Affairs RAMSTEIN AIR BASE, Germany -- Two chemical, biological, radiological, and nuclear defense course students perform buddy checks, Ramstein Air Base, Germany, Sept. 24, 2020. Buddy checks are completed to ensure CBRN gear is donned properly. (U.S. Air Force photo by Airman 1st Class Taylor D. Slater)