Show speed of torpedoes most moat modern type torpedoes can bo be nd austed adjusted before being launched making their speed vary according to the distance they aro are to travel for instance tho the most powerful types about 21 inches in diameter and more than 20 feet longman long can travel through baten for approximately six nix miles at n maximum speed of 30 miles nn an hour before their power la Is spert spent if adjusted for a shorter distance however tho the same torpedo will travel for one two or three miles at a speed of 40 miles or better an hour pathfinder |