Navy aviation data link is the doubler of navy aviation battle effectiveness, it makes the information transmission ability of naval aviation to have a qualitative advance, and then it brings a big influence on the battlefield, command and battle concealment. According to the tactics characteristics and method of naval aviation, the strategic effect and tactics method of aviation data link are analyzed deeply in the paper. Meanwhile, some innovation and improvement suggestions to the make use of aviation data link are presented, which can fully exert the advantages of aviation data link and improve the whole campaign ability of naval aviation.