The amphibious transport dock ship USS San Antonio (LPD 17) deployed Aug. 28 as part of the Iwo Jima Expeditionary Strike Group (ESG), marking the first deployment of a ship in the technologically advanced class of warships. The deployment introduces new technology and capabilities never before seen in any ESG. One example of this technology is the shipwide area network (SWAN). Communications with other ships has always been key to the Navy's success. has taken communications to the next level. Targeting surface threats with weapons has also benefited from the new technology.