Influence of Restricted Airspace of Rocket-assisted Torpedo on Guidance Station by Shipboard Helicopter

In order to ensure the security of shipboard helicopter when it guides rocket-assisted torpedo to attack submarine, we analyze the formation cause of restricted airspace in rocket-assisted torpedo firing, and propose a method of dividing the restricted airspace. Consequently, we discuss the guidance station by shipboard helicopter, determine the localizable area of shipboard helicopter to target, and obtain the value range of guidance distance and guidance angle.