I have looked on the forum but did not find an appropriate answer.
What is the difference between passive sensors and active sensor for missiles. As for ships passive sensors are not enough to lock a target, is it the same for missile?
If yes, then is it necessary to put passive sensor on the missile so it can first detect a ship at wich point it will start it's active sensor to get an accurate ping and choose a target?
Many thanks,
Gea