Torpedo Coordinated Attack by Two Helicopters Against Operational Countermeasures

Considering that target submarine adopts such countermeasures as evasive maneuver and deployment of noise jammer when helicopter launches torpedoes, we analyze the organization of torpedo coordinated attack by two helicopters and the selection of aiming point which affects hit probability, establish a conversion model of coordinated attack parameter, a model of submarine evasive maneuver, and a model of noise jammer. Compared with single helicopter torpedo attack, the coordinated attack by two helicopters against operational countermeasures can effectively increase torpedo hit probability and achieve higher target detecting probability.