Torpedoes as reliable delivery systems had three components to that, and I think you're significantly overstating one of them.penny wrote:At any rate, the submarine analogy is not considered correctly.
The most consistent error that is made when applying the analogy is in not realizing that the analogy needs to be applied across the board. The most important and remarkable achievement that subs allowed -- and that truth still stands -- was to make it possible to get a substantial force close to the enemy. Period. Undetected, or undetectable, is a plus.
But, in WWII the subs did not have reliable firepower. Sometimes the torpedoes did not detonate when contacting the ship. Their delivery system was suspect as well, requiring a lot of luck along with a fair amount of skill. Their firepower was also nowhere nearly as effective as it is with the LDs. It certainly won't require several torpedoes to destroy a ship that is a sitting duck.
Comparatively, as far as the analogy goes, the MA's weaponry is more reliable. They will hit their targets if said targets are completely oblivious as they quite oftentimes were historically. The g-torps will not fail to detonate and they will deliver a devastating payload. A payload that even exceeds the GA's ability to produce. For a much more accurate and analogous account, the subs of WWII were effectively operating in energy range!
All of this is why I say that the maiden voyages of the LDs are going to be devastating, and it is also why I say they will have varying missions.
BUT! If the subs of WWII had had reliable and effective torpedoes and a reliable delivery system? The game would have been OVER!
All WWII torpedoes had issues hitting a target -- nearly all were 'dumb' weapons that traveled a fixed course after launch. So if the target maneuvered, or the launching sub had gotten the intercept calculation wrong, the torpedo would miss. (A few late war weapons had early acoustic homing capabilities, and the Germans had pattern running anti-convoy torpedoes to try to increase hit probability -- but for the most part torpedoes just went where you'd aimed them and if the enemy wasn't there they couldn't adjust)
Now the second, smallest, issue is that sometimes the mechanisms that let them hold their course and depth failed - leading to circular running torpedoes, or ones that passed clean under the target or porpoised out of the water.
The third factor, the one I think you're overstating, is issues exploding when they did hit. That was almost exclusively a US Navy issue, and just for the first couple years of their involvement in the war. Now, everybody who tried magnetic influence detonators had them fail (for example the Germans in Norway) -- due to insufficient understanding of the conditions involved and insufficient testing to discover them. But the Germans and British just pulled them and went back to their effective contact detonators -- again it was the USN that stuck to the faulty design too long, and also had a faulty contact detonator design.
But after the first few months of the naval war the German uboats had torpedoes that nearly always went where they were aimed and almost without fail exploded when they hit. And while they sunk a lot of Allied shipping, and a few Allied warships, working torpedoes and subs that let them get close were not "game OVER" for the Allies, their navies, or their shipping