Sgt. Zach G. Gayden, left, and Sgt. Scott A. Howard celebrate their success after a training evolution June 3 at the North Training Area at Combined Arms Training Center Camp Fuji. The CAAT is comprised of numerous military occupational specialties to include machine gunners, riflemen and anti-tank misslemen. - Sgt. Zach G. Gayden, left, and Sgt. Scott A. Howard celebrate their success after a training evolution June 3 at the North Training Area at Combined Arms Training Center Camp Fuji. The CAAT is comprised of numerous military occupational specialties to include machine gunners, riflemen and anti-tank misslemen.