man overbored
Junior Member
There are a couple of other considerations. The carrier strike group can go EMCON,or emissions control and simply disappear. The carrier does not need to radiate to maintain situational awareness or to communicate. Data links are very discrete. They are narrow pencil beams and line of sight. They do not radiate in a way that could ever be DF'ed, nor can they be read unless the sensor manages to get into the beam of the data link. With Link 16 battle group assets can share battle space data among each other including ship to aircraft, ship to ship, aircraft to aircraft and ship to satellite, all while maintaining radio silence. Carrier flight ops are routinely conducted under radio silence as well. For situational awareness the surface ships keep their radars on in a passive listening mode and rely on something like an AWACS for situational awareness, communicating with the AWACS directly via Link 16 or indirectly via satellite. An AWACS or two in the region does not give away the presence of a carrier strike group. An enemy has no idea there is a carrier around just because the AWACS is up and flying. The carrier can ( and usually does ) hide in weather to defeat satellites. A diversion can be made by using a cargo ship equipped with a special 20 foot van that transmits signals that mimick the emissions of the radars, navigation aids and recordings of typical battle group communications to fool any listening or direction finding gear into thinking this cargo ship is the carrier strike group. Meanwhile the actual carrier strike group is hiding unseen and undetected under a weather front on radio silence on it's way to do it's business.