Cool depth charges! I myself have another method to do basically the same thing (around an year old, not uploaded, and won't be uploaded anytime soon), although mine is an amalgamation of parachutes, speed brakes, and springs so that the bomb will detonate when contacting with the surface. I ditched the rockets (for airplanes, at least) for they are a bit... fickle for they will have a fixed time to detonation after they are launched, so depending on the release altitude they may or may not detonate on target (or in the general vicinity of the target). That said, I do have my own fixed-timer ones (note: they are AG ones with secondary detachers to fire and detonate the rockets, made around half an year ago) that are designed to be launched from surface ships and low-flying aircrafts (most likely not helos for the obvious reason of blast radius) to crack open submarines.
Cool depth charges! I myself have another method to do basically the same thing (around an year old, not uploaded, and won't be uploaded anytime soon), although mine is an amalgamation of parachutes, speed brakes, and springs so that the bomb will detonate when contacting with the surface. I ditched the rockets (for airplanes, at least) for they are a bit... fickle for they will have a fixed time to detonation after they are launched, so depending on the release altitude they may or may not detonate on target (or in the general vicinity of the target). That said, I do have my own fixed-timer ones (note: they are AG ones with secondary detachers to fire and detonate the rockets, made around half an year ago) that are designed to be launched from surface ships and low-flying aircrafts (most likely not helos for the obvious reason of blast radius) to crack open submarines.
My helicopter yay