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GREAT LAKES, Ill. (Feb. 29, 2016) Capt. Douglas Pfeifle, commanding officer of Recruit Training Command (RTC), shows Vice Adm. Jin-Sup Jung, the Republic of Korea (ROK) Navy commander of Naval Education and Training, a personal data assistant (PDA) in the Master Control Room of the U. S. Navy’s largest simulator, USS Trayer (BST 21), a 210-foot-long Arleigh Burke-class destroyer replica, where recruits go through Battle Stations, a grueling 12-hour culmination of basic training and the last evolution recruits accomplish before they graduate.
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