150304-N-EC644-063 MISAWA, Japan (March 5, 2015) Chief Hull Technician Bryan Abbot, from Macomb, Ill., left, helps Naval Aircrewman (Mechanical) Airman Morgan Reeves, from Lisbon, Maine, don a chemical, biological, and radiological (CBR) protective suit and mask during a simulated CBR attack at Naval Air Facility Misawa. (U.S. Navy photo by Senior Chief Mass Communication Specialist Ryan C. Delcore)