Airman 1st Class Phillip Bean, 86th Aircraft Maintenance Squadron crew chief, prepares to marshal a C-130 Hercules heading to Zweibrucken, Germany during the Operational Readiness Exercise on Ramstein Air Base, Germany, Oct. 16. The exercise is designed to test the ability of Airmen to survive in austere environments with chemical, biological, radiological, nuclear and explosive hazards. (U.S. Air Force photo/Airman 1st Class Marc I. Lane)