The ES-3A Shadow ended up being derived straight through famous twin-engines anti-submarine Lockheed S-3 Viking. It was produced as a carrier-based, subsonic, all-weather, long-range, electronic reconnaissance aircraft because of the certain function to bring back the aging EA-3B Skywarrior beginning with the beginning of '90s. Basically the ES-3A was made on modified S-3A through which an intensive set of electronic and modern sensors and relationship tools replaced the submarine detection and maritime surveillance equipment. The most recent operating setup has not changed the journey performance of Lockheed airframe. The ES-3A has in fact an excellent journey range and it's extremely dependable. Such features are getting to be appreciate the fresh objective profile to guide the U.S. Navy fleet inside tactical communications concerning the different products of battle group.