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Submersible Photographs WW2 Japanese Sub's Long-Lost Airplane Hangar

Zothecula writes: Until the 1960s, Japan's three I-400-class subs were the largest submarines ever built. They were so large, in fact, that they could each carry and launch three Aichi M6A Seiran amphibious aircraft. The idea was that the submarines could stealthily bring the planes to within striking distance of US coastal cities, where they could then take off and conduct bombing runs. Now, for the first time since it was scuttled at the end of World War II, one of the sunken subs' aircraft hangars has been photographed. The M6A on display at the Air and Space Museum's Udvar-Hazy Center is worth seeing, if you get a chance.

75 comments

  1. just an ad... by magarity · · Score: 3, Informative

    the link to gizmag pulls up a giant best buy ad whose (x) to close button doesn't work.

    1. Re:just an ad... by Spy+Handler · · Score: 4, Informative

      it must suck to be you. I on the other hand use Firefox with Adblock, and reading the article right now with no ads bothering me.

    2. Re:just an ad... by simplypeachy · · Score: 2

      Their pop-up advertising their own damn newsletter, or something, still managed to get in my way after about 20 seconds. I then closed the tab as I don't like being accosted while browsing.

    3. Re:just an ad... by Anonymous Coward · · Score: 0

      I always give them a phony email address. Usually "popups_fuck_off_and_die@offending_corp.com" or something like that. If we all did that, then their email address database would become useless.

    4. Re:just an ad... by PPH · · Score: 1

      Clearly Gizmag and Best Buy are depending on technology to defeat an enemy of far superior numbers and resources. These measures, while innovative, are clearly destined to end in defeat.

      --
      Have gnu, will travel.
  2. Subs as aircraft carriers by ShanghaiBill · · Score: 3, Interesting

    The Japanese strategy of using their subs as highly ineffective aircraft carriers is one of the reasons they lost the war. While they were wasting their efforts on that, the American's were using their subs as commerce raiders, devastating the Japanese economy ... and the Japanese failed to stop that because they never developed effective anti-sub warfare. They should have consulted with their German allies, who could have told them a lot about the effective anti-sub tactics used against them in the Atlantic.

     

    1. Re:Subs as aircraft carriers by Anonymous Coward · · Score: 1

      This reminds me actually a lot of the Schwere Gustav, a huge huge gun the Germans made that needed two freakin' railway tracks side by side and fired 10,500lb shells. It was super powerful and got used, don't get me wrong.

      But it required 2,000 men just to work, not to mention laying track, vulnerable to aircraft if air supremacy isn't established, etc etc etc. I think it shot less than 200 rounds in its life.

      The germans had great engineering, but between this, the Bismarck, and the Tiger tanks (with engines/transmissions that broke down frequently and couldn't handle the load), they had major failings too in the economy department of bang for your buck [reichsmark]. Leadership was mostly to blame.

      Donitz, otoh, who was leading the whole Uboat thing, kinda knew all this, even though bang/buck on submarines were going down the latter half of the war.

    2. Re:Subs as aircraft carriers by TheDarkMaster · · Score: 1

      In fact submarine aircraft carriers is a good idea, but the technology to make a pratical one is not ready yet (they shoud be a lot bigger to carry many aircrafts and have a way to fast launch / fast recovery to minimize time in the surface)

      --
      Religion: The greatest weapon of mass destruction of all time
    3. Re:Subs as aircraft carriers by Nidi62 · · Score: 5, Interesting

      The germans had great engineering, but between this, the Bismarck, and the Tiger tanks (with engines/transmissions that broke down frequently and couldn't handle the load), they had major failings too in the economy department of bang for your buck [reichsmark]. Leadership was mostly to blame.

      As the war dragged on, Hitler became increasingly convinced that technology would turn the tide for the Germans. The V-series rockets, the ME-262, the Tiger/King Tiger, all were intended to make up for the fact that they were increasingly sending young boys and old men onto the front lines. Numerous advisors and ranking members of teh military (at least claimed to have) attempted to persuade Hitler that these programs were a waste of resources but he was adamant in his support of them. I wonder if a lot of it was due to he increasingly deteriorated mental state as the combination of stress, drugs, and mental diseases (Parkinsons and possibly syphyllis if I am not mistaken ) took their toll.

      --
      The only thing necessary for evil to triumph is for it to be pitted against a slightly greater evil
    4. Re:Subs as aircraft carriers by drnb · · Score: 2

      The Japanese strategy of using their subs as highly ineffective aircraft carriers is one of the reasons they lost the war.

      Ineffective depends on the mission. One mission contemplated for these subs was to deliver plague infected fleas to coastal cities. The technology and techniques were ready to go. Testing had been done on rural Chinese villages.

    5. Re:Subs as aircraft carriers by Registered+Coward+v2 · · Score: 4, Interesting

      The Japanese strategy of using their subs as highly ineffective aircraft carriers is one of the reasons they lost the war. While they were wasting their efforts on that, the American's were using their subs as commerce raiders, devastating the Japanese economy ... and the Japanese failed to stop that because they never developed effective anti-sub warfare. They should have consulted with their German allies, who could have told them a lot about the effective anti-sub tactics used against them in the Atlantic.

      True, but one tactic that the Germans didn't realize was we were reading their codes and thus able to better intercept U-Boots and wolf packs. I'm not sure if Japan had developed sonar to the point it could detect submerged submarines; although radar could detect them while surfaced, which was their normal mode of operation, but then that also warns the submarine you are there before you detect them. Finally, the Allies pretty much controlled the seas in the Atlantic and thus could conduct ASW without much concern that they would get into surface battles; Japan did not have that luxury and was trying to fight naval battles that took ships that could be used for ASW away from that role. Not disagreeing with you but the two theaters were different enough that many of the things that work din one might not in the other.

      --
      I'm a consultant - I convert gibberish into cash-flow.
    6. Re:Subs as aircraft carriers by Dunbal · · Score: 1

      Anti sub warfare or not it would not have mattered. Japan's problem is that it was an island and thus 100% dependent on maritime trade. If allied subs proved ineffective then more aircraft would have been assigned to bomb the ships, or more raiding surface groups would go after shipping. Lack of effective ASW did not make Japan any more vulnerable since this vulnerability was a strategic, geographic one. The US on the other hand had no such vulnerability. Of course it had to keep its front line bases supplied but with a secure industrial base it didn't matter how much shipping the Japanese managed to sink if the US could produce more than it lost then victory was certain.

      --
      Seven puppies were harmed during the making of this post.
    7. Re:Subs as aircraft carriers by Registered+Coward+v2 · · Score: 2

      The Bismarck was not a bad ida, it just had the bad luck to take a hit in the rudder and thus become a sitting duck. Had she escaped to become a commerce raider in the Atlantic she would have sunk a lot of tonnage and tie up a lot of ships in an effort to sink her.

      --
      I'm a consultant - I convert gibberish into cash-flow.
    8. Re:Subs as aircraft carriers by Dunbal · · Score: 1

      200 rounds is impressive as most large artillery pieces must be re-machined or re-bored at around such a usage level.

      --
      Seven puppies were harmed during the making of this post.
    9. Re:Subs as aircraft carriers by Nidi62 · · Score: 1

      In fact submarine aircraft carriers is a good idea

      Why? Subs can lauch anti-ship missiles out of their torpedo tubes. They have vertical launchers for cruise missiles for land bombardment. A German firm is even developing sub-launched anti-air missiles similar to Sidewinders in capabilities. Aircraft carriers these days are more defensive weapons designed to protect fleets than they are offensive weapons, while subs are excellent offensive weapons.

      --
      The only thing necessary for evil to triumph is for it to be pitted against a slightly greater evil
    10. Re:Subs as aircraft carriers by Anonymous Coward · · Score: 0

      Alternatively, a belief in destiny that led him to believe that something would rescue him. Combined with a reasonable understanding of the raw number of people and resources that his enemies had and the effect that superior tactics and weapons had at the beginning of the war and his thoughts are "rational".

    11. Re:Subs as aircraft carriers by Dunbal · · Score: 1

      It's a terrible idea. Funds would be better allocated (and HAVE been allocated) to researching mid-air refuelling techniques and increasing the range of existing aircraft. Placing your striking power in a vulnerable and relatively defenseless position (underwater, where no planes can be launched) is not a good idea. At least on the surface carriers can be escorted by the rest of their strike group and they have a chance at launching sorties and sinking the enemy first. An underwater carrier would be a big fat magnet for torpedoes/depth charges...

      --
      Seven puppies were harmed during the making of this post.
    12. Re:Subs as aircraft carriers by smellsofbikes · · Score: 5, Insightful

      The germans had great engineering, but between this, the Bismarck, and the Tiger tanks (with engines/transmissions that broke down frequently and couldn't handle the load), they had major failings too in the economy department of bang for your buck [reichsmark]. Leadership was mostly to blame.

      As the war dragged on, Hitler became increasingly convinced that technology would turn the tide for the Germans. The V-series rockets, the ME-262, the Tiger/King Tiger, all were intended to make up for the fact that they were increasingly sending young boys and old men onto the front lines. Numerous advisors and ranking members of teh military (at least claimed to have) attempted to persuade Hitler that these programs were a waste of resources but he was adamant in his support of them. I wonder if a lot of it was due to he increasingly deteriorated mental state as the combination of stress, drugs, and mental diseases (Parkinsons and possibly syphyllis if I am not mistaken ) took their toll.

      I think part of it was that winning by tech was their only option: any rational analysis said they were outgunned and outproduced, so tech was their Hail Mary. They simply had to believe in it. Conveniently, it aligned with their sense of superiority.

      --
      Nostalgia's not what it used to be.
    13. Re:Subs as aircraft carriers by HBI · · Score: 5, Informative

      In the beginning, Barbarossa was launched with the assumption that the Soviet Union would collapse quickly. This did not happen, for various military, economic and political reasons. On this basis, the Germans attempted to convince the Japanese to strike at Great Britain at places like Singapore and Hong Kong late in 1941 and facilitate their war against Britain. They kept the Japanese in the dark about Barbarossa.

      Amidst the signs of obvious failure just short of victory in Russia, the Germans tried to convince the Japanese in October and November of 1941 to attack the Soviets from Manchuria. This failed, as the Japanese already had plans to invade the Philippines, Singapore, Borneo, and all associated islands to secure oil supplies. Moreover, they had concluded a non-aggression pact with the Soviets they preferred to keep in place. So the Soviets ended up at war with just Germany and Italy. The Japanese ended up at war with just Britain and the US. The Germans, however, ended up at war with all three major Allied powers, by foolishly declaring war on the US just after Pearl Harbor.

      The German DoW was predicated on a weak American response to Europe based on the Japanese threat. The agreement to focus on Germany between the Anglo-American powers confounded this idea. Even Mussolini believed that the focus would be on the Pacific after the Japanese attack, hence his declaration of war on the US, which seems insane considering the results just over a year later.

      At that point, Hitler's (and Goebbels', judging by his diaries) only hope was for a cleavage between the Soviets and the Anglo-American powers. There was about zero chance of this happening with Roosevelt championing the alliance, but that was what he hoped for. When Roosevelt died and nothing changed, this is the point where he gave up hope and we can then segue to the events of "Downfall".

      I don't think Hitler hoped for actual military victory post-Stalingrad. He hoped for delay in the war's end game to present a political situation he could take advantage of. His thoughts were rational, I believe, but unlikely from this vantage point to ever bear fruit.

      --
      HBI's Law: Frequency of calling others Nazis is directly correlated with the likelihood of the accuser being Communist.
    14. Re:Subs as aircraft carriers by Anonymous Coward · · Score: 1

      I think you're overplaying that; the Allies tried all sorts of crazy tricks too, including building an unsinkable aircraft carrier out of ice (see the Habukkuk Project). All the things you mention are the reasons the Japanese would lose tactically, on the battlefield

      The main reason the Japanese lost the war was because they over extended their reach and their supply lines, and picked a a fight with an industrial power that dwarfed them. The US's ability to churn out guns and bullets and planes and ships and rations was several times that of Japan, and mostly from resources the US could produce on their own and not ship overseas from Southeast Asia like Japan had to. Records show they even knew going in they would lose a prolonged war with the US, but they assumed that America was much weaker in character and would sue for peace in a lightning fast assault starting with Pearl, whereas the opposite response happened. They relied heavily on a series of veterans for every engagement, who were eventually all killed off and replacements were poor, whereas the US rotated their veterans back to the mainland to provide training and keep up a steady flow of well trained soldiers. Finally they failed to realize the importance of strategic intelligence and provide solid security for their communications, meaning the US could outplan them at every turn. Japan had great machines and good fighting spirit, but a lack of long term planning and communications security made certain they were doomed from the beginning.

    15. Re:Subs as aircraft carriers by TheDarkMaster · · Score: 1

      well, I think you do not really get the idea. The purpose of a submarine like this is be able to deliver their aircraft close to the enemy without being seen, launch the attack (which will appear to have come out of nowhere, with little or no warning) and then leave again without being seen. A conventional aircraft carrier would have to navigate to the enemy being visible all the time before he could launch their aircraft, same for a aircraft using mid-air refueling.

      The only problem with the idea is that nobody knows (yet?) how to make a submarine large enough to carry a reasonable number of aircraft and able to launch/recover them fast enough to avoid getting too long on the surface.

      --
      Religion: The greatest weapon of mass destruction of all time
    16. Re:Subs as aircraft carriers by Nidi62 · · Score: 4, Interesting

      In the beginning, Barbarossa was launched with the assumption that the Soviet Union would collapse quickly. This did not happen, for various military, economic and political reasons.

      Its easy to tell why it happened: HItler got distracted. Hitler pulled resources from the drive on Moscow and diverted them to the attack in the Caucasus for the oil fields. Had he continued the drive on Moscow they would have more than likely made it before winter, Stalin would have had to abandon the city, and most Soviet resistance would have collapsed. HIs insistance on personally controlling the war cost him the war and eventually his life.

      I always found it interesting that, in the waning months of the war, many in the German high command clung to the hope that they would ally with the Americans and fight the Russians. Reading histories with 1st hand accounts and personal war diaries of the Wehrmacht can really change how you look at the war and really humanizes them.

      --
      The only thing necessary for evil to triumph is for it to be pitted against a slightly greater evil
    17. Re:Subs as aircraft carriers by TheDarkMaster · · Score: 1

      Range and stealth when you need to to launch an aircraft rather than a cruise missile, with the advantage of his enemy staying with little way to know where the aircraft came from.

      --
      Religion: The greatest weapon of mass destruction of all time
    18. Re:Subs as aircraft carriers by Nidi62 · · Score: 1

      Range and stealth when you need to to launch an aircraft rather than a cruise missile, with the advantage of his enemy staying with little way to know where the aircraft came from.

      Uh, cruise missiles have greater ranges than aircraft and, except for stealth aircraft, have lower radar signatures. Also, a sub would have to surface to launch aircraft but can launch missiles while submerged.

      --
      The only thing necessary for evil to triumph is for it to be pitted against a slightly greater evil
    19. Re:Subs as aircraft carriers by CohibaVancouver · · Score: 2

      The purpose of a submarine like this is be able to deliver their aircraft close to the enemy without being seen, launch the attack (which will appear to have come out of nowhere, with little or no warning) and then leave again without being seen

      This is exactly what is done today - Just with submarine-launched cruise missiles. Cruise missiles also have the advantage over human-piloted bombers of not needing to be recovered once the mission is complete.

    20. Re:Subs as aircraft carriers by Anonymous Coward · · Score: 0

      Relined is the descriptor you're looking for

    21. Re:Subs as aircraft carriers by SethJohnson · · Score: 1

      Cruise missiles work great for blowing stuff up, but there are a great many operations that call for extraction of soldiers or intelligence. Submarine-based aircraft could do this very well.

      Some security strategists have proposed the florida-man-piloted-gyrocopter was allowed to land safely on the capitol lawn in order to give the North Koreans a false sense of confidence in their secret submarine-based gyrocopter assault project currently under development near PoonYang.

    22. Re:Subs as aircraft carriers by turbidostato · · Score: 1

      "As the war dragged on, Hitler became increasingly convinced that technology would turn the tide for the Germans."

      As if they had any other chance to start with. Germany did have neither the men nor the economy to win a total war so, really, their only hope was technology.

      Don't take me wrong: the best strategy (and the good thing to do) was not going into war but if war was to be had -and it coudn't be avoided, given Nazi's ethos -or lack of it thereof, Nazi's general approach was the right one back in the day: blitzkrieg in the beginning, to see if they could avoid a long war, and technology once the war went for long.

    23. Re:Subs as aircraft carriers by Fire_Wraith · · Score: 1

      The problem wasn't that they were using subs as aircraft carriers. It was that their naval doctrine was entirely focused on the Mahan-ian notion of a Decisive Battle, to the exclusion of everything else. Their submarine force, aircraft carrying or not, was seen as an adjunct to the surface fleet, and was used almost exclusively to target surface ships, a tactic that worked poorly with WW2 technology. While today an attack submarine is a regular part of a Carrier Battle Group, this wasn't the case in WW2 because submarines couldn't keep up with surface ships, whether to escort them, or to attack them.

      Additionally, while convoy losses in the Pacific would have slowed the Allied advance, it wouldn't have stopped it. The US economy was not dependent on shipments of raw materials the way that Britain or Japan were.

    24. Re:Subs as aircraft carriers by Dunbal · · Score: 1

      Yeah something as large as an aircraft carrier will be completely stealthy. Just put it underwater. /facepalm

      --
      Seven puppies were harmed during the making of this post.
    25. Re:Subs as aircraft carriers by Dunbal · · Score: 1

      Yeah but when your 12 (or however many) missiles are gone, reloading is a bit of a PITA and takes quite a while, unlike a carrier... Plus there's only so much mass of explosive you can put on the tip of a missile compared to a bomb carried by a plane.

      --
      Seven puppies were harmed during the making of this post.
    26. Re:Subs as aircraft carriers by Fire_Wraith · · Score: 2

      Consider that Bismarck's sister ship, the Tirpitz, kept a large chunk of the Royal Navy tied down simply by the threat that it might sail out from its base in a fjord in Norway. It was considered to be a serious threat, and treated as such, by the British. Bismarck would have been the same had it not been sunk after multiple engagements (first with the Battlecruiser Hood, and then with the torpedo bombers from Ark Royal).

    27. Re:Subs as aircraft carriers by Anonymous Coward · · Score: 0

      The Germans ... had major failings too in the economy department of bang for your buck [reichsmark]. Leadership was mostly to blame.

      As the war dragged on, Hitler became increasingly convinced that technology would turn the tide for the Germans.

      Not only economic failings. but ideological ones as well, Hitler did not prioritize atomic weapons - which they likely had the ability to develop - because he did not like "Jew science": hoisted by his own ideological petard.

    28. Re:Subs as aircraft carriers by DerekLyons · · Score: 2

      True, but one tactic that the Germans didn't realize was we were reading their codes and thus able to better intercept U-Boots and wolf packs.

      There's more (a lot more) to the story than just the soundbite "the Allies could read the German codes", but that's a different topic.
       

      I'm not sure if Japan had developed sonar to the point it could detect submerged submarines; although radar could detect them while surfaced

      The Japanese had decent enough sonars and useful radars - what they never really built was an effective ASW vessel. Their destroyers were focused on surface warfare, particularly large coordinated torpedo attacks and night fighting. Nor did they have any ASW advocates in the Imperial Navy, in a large part due the concentration on large scale fleet engagements - offense over defense. The result was they lacked the equipment, organization, doctrine, tactics, and training to conduct strategic ASW.

      By the time they awakened to the size and severity of the threat in late 1943... it was too late. The limited military manpower and industrial capacity they could spare from other equally pressing threats was vastly overmatched by the increasing capability, lethality and raw numbers of Allied submarines they faced.
       

      Finally, the Allies pretty much controlled the seas in the Atlantic and thus could conduct ASW without much concern that they would get into surface battles; Japan did not have that luxury

      That's not quite the whole picture, Allied submarine warfare in the Pacific was largely conducted deep within what was colloquially known as "Empire waters" - where the Japanese unquestioningly ruled both the sea and the air. If they'd had the vessels, they'd have been able to fight with no fear of Allied interference. The luxury the Japanese didn't have was industrial capacity - we could produce a vast war fleet (for the Pacific, mostly) as well as a vast merchant and ASW fleet (for the Atlantic, mostly). They couldn't.

      (Though on reflection, we're probably saying much the same thing, just from different points of view.)

      It's industrial capacity that was the real "secret weapon" that the Allies had in WWII - in both theatres.

    29. Re:Subs as aircraft carriers by TheDarkMaster · · Score: 1

      Well, aircraft are more flexible than cruise missiles. As I said before, is a good idea if you need aircraft to the mission. If you can simply use a cruise missile on your attack then you do not need a aircraft carrier or submarine aircraft carrier.

      --
      Religion: The greatest weapon of mass destruction of all time
    30. Re:Subs as aircraft carriers by TheDarkMaster · · Score: 1

      Looks like you are yet another troll... Say to me where is a attack nuclear submarine on patrol on this moment, smartass. Is a bit more difficult than you think to find one, why do you think a submarine aircraft carrier will be much easier to find than an conventional aircraft carrier?

      --
      Religion: The greatest weapon of mass destruction of all time
    31. Re:Subs as aircraft carriers by Registered+Coward+v2 · · Score: 1

      (Though on reflection, we're probably saying much the same thing, just from different points of view.)

      It's industrial capacity that was the real "secret weapon" that the Allies had in WWII - in both theatres.

      True. You made a lot of good points. That's the problem with /.; things that have many books written explaining them are boiled down to a few sentences

      --
      I'm a consultant - I convert gibberish into cash-flow.
    32. Re:Subs as aircraft carriers by Anonymous Coward · · Score: 0

      it wont be doofus, however it will be massively easier to find than an attack or ballistic sub, and by necessity much less protected than a surface carrier

    33. Re:Subs as aircraft carriers by ArylAkamov · · Score: 1

      Looking at some of their unfinished projects, it's surprising how close they may have came to that Hail Mary.

      Imagine if they had fully developed the Horten Ho 229, or went through with building the Landkreuzer P. 1000 "Ratte" or even the Landkreuzer P. 1500 "Monster".

      Seriously. Look up the "Monster". Fucking crazy.

    34. Re:Subs as aircraft carriers by Dunbal · · Score: 1

      Comparing an attack SSN with something the size of an aircraft carrier. Well done. How fast do you think this thing would be and what kind of spike would it give on say, a magnetic anomaly detector? You can't make a small city "stealthy" and quiet underwater. Even SSN's and SSBN's can be tracked. Imagine your carrier. Also, troll does not mean "someone who disagrees".

      --
      Seven puppies were harmed during the making of this post.
    35. Re:Subs as aircraft carriers by sysrammer · · Score: 1

      Yep. Very cool. And it would have ended up like the Yamato.

      --
      His ignorance covered the whole earth like a blanket, and there was hardly a hole in it anywhere. - Mark Twain
    36. Re:Subs as aircraft carriers by DerekLyons · · Score: 1

      That's the problem with /.; things that have many books written explaining them are boiled down to a few sentences.

      True. But a deeper problem is that there's a conceit on Slashdot that, by virtue of being nerds and geeks, they're experts on every topic under the sun. There are a lot of topics (and ASW is one of them) that come up on Slashdot that the average slashdotter has no grasp of beyond soundbites (at best), and they're blithely unaware of how shallow (and often incorrect) their understanding is. And then they'll often argue to death with anyone with deeper knowledge who tries to correct them.

      (This is a general statement/complaint, not about you. You have a grasp of the topic at hand well above the average.)

    37. Re:Subs as aircraft carriers by sysrammer · · Score: 1

      As I said before, is a good idea if you need aircraft to the mission.

      I could see it used more likely as a drone carrier, if one was to sink the bucks and bodies into the research.

      --
      His ignorance covered the whole earth like a blanket, and there was hardly a hole in it anywhere. - Mark Twain
    38. Re:Subs as aircraft carriers by sysrammer · · Score: 1

      Also, fwiw, I think certain special ops forces do have in/extraction methods involving air/sea/undersea.

      --
      His ignorance covered the whole earth like a blanket, and there was hardly a hole in it anywhere. - Mark Twain
    39. Re:Subs as aircraft carriers by sysrammer · · Score: 1

      True, we didn't have problems getting the raw resources. It was getting the cooked resources half way around the world that, if the Japanese had a different sub strategy, could have caused havoc with the prosecution of the war.

      --
      His ignorance covered the whole earth like a blanket, and there was hardly a hole in it anywhere. - Mark Twain
    40. Re:Subs as aircraft carriers by Anonymous Coward · · Score: 0

      Reading histories with 1st hand accounts and personal war diaries of the Wehrmacht can really change how you look at the war and really humanizes them.

      This fascinates me. Are there any good resources online that you know of? Rather than trawling through Google's ad links, I mean.

    41. Re:Subs as aircraft carriers by sysrammer · · Score: 1

      That's the problem with /.; things that have many books written explaining them are boiled down to a few sentences

      True enough. But who has the time to re-write a book on /. when they're supposed to be at work?

      --
      His ignorance covered the whole earth like a blanket, and there was hardly a hole in it anywhere. - Mark Twain
    42. Re:Subs as aircraft carriers by Nidi62 · · Score: 2

      The book Enemy at the Gates was written from a collection of first-hand interviews the author did with survivors of the Battle of Stalingrad, both German and Russian, soldiers and civilians. But my favorite is Eastern Inferno, which is the war diary of a man who served as a Panzerjager on the Eastern Front from 41-43.

      --
      The only thing necessary for evil to triumph is for it to be pitted against a slightly greater evil
    43. Re:Subs as aircraft carriers by smellsofbikes · · Score: 2

      You look at things like the Heinkel 162 and think "yeah, if they had 10,000 of those, they could really have made a difference" -- and they did have a lot of really amazing tech.
      But the thing is, so did the Allies. The Vampire and the Shooting Star would have been comparable to any of the German jet fighters, and were actively being developed and tested.
      I'm no expert, but it looks to me like the only way you can say "oh, man, German tech COULD have won the war" is if everything they tried worked and nothing the Allies tried worked. Even at equal development success, the Allies could still out-tech the Axis because they had more people working on it and more resources -- the final proof of which was Hiroshima/Nagasaki. No matter how good your tech, once the other side has nukes and you don't, and there doesn't seem to be any credible information that the Axis nuclear weapons program was within even five years of developing that tech, one successful high-flying night bomber and everything's over.
      That's why I think the German fetishization of tech saving them was borne of necessity, not of realism.

      --
      Nostalgia's not what it used to be.
    44. Re:Subs as aircraft carriers by Anonymous Coward · · Score: 0

      Yeah, I remembered when I first read about the Horton Ho 229. It's incredible that they were working on such things in the '40s.

      For those too lazy to Google it, it was a jet-powered "flying wing" bomber with stealth technology. Now what does that remind you of?

    45. Re:Subs as aircraft carriers by EndlessNameless · · Score: 1

      Well, aircraft are more flexible than cruise missiles.

      Are they flexible enough to be worth neutering the sub? What kind of speed, range, noise, and depth limitations do you suppose you'll get from including a hangar and a runway?

      If I had to guess, the trade-offs are disastrous---as evidenced by the fact that the US has zero in service.

      Every square inch of hull adds 400+ lb of pressure at typical test depths. That is the physical constraint that every "feature" must be weighed against. Things that take up a lot of space get very expensive very quickly.

      --

      ---
      According to the latest ruleset, this post should be modded as Vorpal Flamebait +5.
    46. Re:Subs as aircraft carriers by TheDarkMaster · · Score: 1

      What the problem is with the attitude of you? Did I offend your mother given the level of aggression that I see in the way you write? Look, read again what I wrote. I even said that no one has yet built one for not having idea how to do, but that does not mean that therefore the idea "is completely impossible and anyone who says otherwise is a fool". Geez! Only because you do not know how to do, so nobody can do? I also do not know how to make one, but I do not arrogantly assume that therefore no one can.

      --
      Religion: The greatest weapon of mass destruction of all time
  3. Damned Cold War by Crypto+Cavedweller · · Score: 1

    We sank the only submersible aircraft carriers around just to keep the Russians from having a look? I guess no Jack Ryan was there to have a better idea.

  4. Headline News by Anonymous Coward · · Score: 1

    That headline has gotta be one of the hardest to parse ever. Probably would have been easier if the words had been put in alphabetical order.

    1. Re:Headline News by Anonymous Coward · · Score: 0

      Hmm, I was able to understand it. I've re-read the headline, and it still makes sense, but sometimes a comma in a headline would help a lot.

  5. Product of the military culture of Japan by Nidi62 · · Score: 5, Insightful

    If you do any significant amount of reading regard the Japanese in WW2, you notice that there was often an over reliance on trickery, subterfuge, and a focus on the means rather than the end goal. Part of it was desperation borne out of being completely outmatched technologically, but part of it was also a deeply entrenched belief that the fighting spirit of the Japanese soldier would allow him to overcome any hardship, any adversary. Examples such as Guadalcanal, where they landed the 900-man Ichiki Detachment with orders to destroy the 10,000-strong Marine landing force; the countless instances of forsaking strong, pre-prepared defensive positions for banzai charges that killed hundreds or thousands of Japanese at the cost of a handful of Americans; to untrained high school boys with just enough flight training to be able to take off and fly level piloting aircraft with nothing more than an airspeed indicator and a compass trying to sink aircraft carriers. Necessity really is the mother of inventions, but when it is combined with desperation it can spawn some of the craziest ideas, which more often as not result in disaster.

    --
    The only thing necessary for evil to triumph is for it to be pitted against a slightly greater evil
    1. Re:Product of the military culture of Japan by paiute · · Score: 2

      a deeply entrenched belief that the fighting spirit of the Japanese soldier would allow him to overcome any hardship, any adversary.

      Similar to the belief in the South ca. 1861 that the Confederate forces would win because they were gentlemen.

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      If Slashdot were chemistry it would look like this:Cadaverine
    2. Re:Product of the military culture of Japan by DNS-and-BIND · · Score: 3, Informative

      "To the Japanese, machines of war--from the heavy machine guns to the tank--are only incidentals in warfare. We Americans realize that the infantry must perform the tasks of actually taking over the ground and holding it, but we use every available machine of war to prevent unnecessary losses. In contrast, the Japanese do not conceive of substituting the shock action of war machines for the shock action of infantry, and they merely strengthen the shock action of troops by the assistance of the machines. The Japanese Army is an army of men, supported by machines of war; ours is an army using machines of war. This is a fine distinction and perhaps not readily understood, but every statement of Japanese military policy bears this out.

      A Japanese who has not tasted defeat will attack with a dash and a magnificent disregard for himself. When he has been set back on his heels, just once, he loses that zip and comes back without confidence and impelled by a morbid feeling toward death that might be worded as "Come on, let's get it over with."

      He has found himself up against things he can't understand: For example, the way we use artillery (the Chinese never used it against him like that, and he doesn't know what to do about it); the fact that we prefer to sit back and stop him with well aimed rifle and machine-gun fire, and not fight it out with the bayonet; the fact that when we meet him with a bayonet we don't break and run; and, above all, the fact that his basic idea--that skill, bravery, and cold steel alone will win the war--is wrong."

      -- "Japanese Warfare as Seen by U.S. Observers" from Intelligence Bulletin, May 1943

      --
      Shutting down free speech with violence isn't fighting fascism. It IS fascism!
    3. Re:Product of the military culture of Japan by sysrammer · · Score: 1

      Good post. I looked up "Japanese Warfare as Seen by U.S. Observers" and am sitting back with some popcorn for a good read. It reminds me of back when I had access to that sort of stuff. Fascinating reading.

      --
      His ignorance covered the whole earth like a blanket, and there was hardly a hole in it anywhere. - Mark Twain
    4. Re:Product of the military culture of Japan by sysrammer · · Score: 2

      Interesting tidbits. On one hand...

      The Japanese bayonet assaults have been reported as a terrifying attack--but all our units on Guadalcanal loved them. The Jap practice of singing his Banzai song for about 5 minutes prior to his assault has simply been a signal for our troops to load a fresh belt of ammunition in the machine guns, put new clips in rifles and BAR's, and to call for the Tommy gunners to get in position.

      On the other hand...

      It would be impossible to overstress the tenacity with which the Japanese clung to their prepared positions (in the Buna area). Ordinary grenades, gun, and mortar fire were completely ineffective. There were many instances where dugouts were grenaded inside, covered with gasoline and burned, and then sealed with dirt and sand, only to yield--two or three days later—Japanese, who came out fighting. One souvenir hunter, entering a dugout that had been sealed for 4 days, was chased out by a Japanese officer armed with a sword.

      --
      His ignorance covered the whole earth like a blanket, and there was hardly a hole in it anywhere. - Mark Twain
    5. Re:Product of the military culture of Japan by Nidi62 · · Score: 2

      On the other hand...

      It would be impossible to overstress the tenacity with which the Japanese clung to their prepared positions (in the Buna area). Ordinary grenades, gun, and mortar fire were completely ineffective. There were many instances where dugouts were grenaded inside, covered with gasoline and burned, and then sealed with dirt and sand, only to yield--two or three days later—Japanese, who came out fighting. One souvenir hunter, entering a dugout that had been sealed for 4 days, was chased out by a Japanese officer armed with a sword.

      There were also numerous cases (I believe they were first encountered starting around Tarawa) where Japanese soldiers would kill themselves almost at the first sight of an American, blowing themselves up with grenades with a loaded rifle sitting next to them, not even trying to engage them. And don't forget, especially in the early days of the war, the officers usually got the soldiers drunk before banzai attacks too.

      --
      The only thing necessary for evil to triumph is for it to be pitted against a slightly greater evil
    6. Re:Product of the military culture of Japan by Anonymous Coward · · Score: 0

      Similar to the belief in the South ca. 1861 that the Confederate forces would win because they were gentlemen.

      The South believed they could win because they provided the majority of the United States Army's officer corps. At the start of the Civil War, the average Confederate officer was a gentleman who, as part of his gentlemanly upbringing, had gone through West Point, and had probably commanded forces in the Mexican-American War. The average Union officer was someone with the money or political clout to be made Colonel of a state militia regiment. That's a very real and substantial advantage, one almost sufficient to counter the North's numbers.

  6. Photos need banana . . . by hduff · · Score: 1, Funny

    . . . for scale.

    --
    "I believe in Karma. That means I can do bad things to people all day long and I assume they deserve it." : Dogbert
  7. Sneaking around airplanes by Halomez · · Score: 1

    Almost as cool as the USS Akron, ZRS-4. One of two flying aircraft carriers.

  8. Some background by DerekLyons · · Score: 1

    The US and UK looked at aircraft carrier submarines in the between WWI and WWII and eventually gave up on the idea because of the technical and operational problems.

    - Seaplanes have some pretty sharp inherent performance limits. (Speed, range, and payload.) Miniaturizing the aircraft to fit on a reasonable submarine just made things worse.

    - Getting around these limits by enlarging the submarine was no picnic... they were much harder to maneuver than more conventionally sized submarines, and were far more vulnerable on the surface because they were much slower to dive.

    - Because of the submarine's vulnerability, if the target had any substantive ASW defenses it was forced to operate at the limits of the aircraft's range... making rendezvous and recovery (which was already very challenging) even more dicey because of the aforementioned performance limits.

    - The best time for launch and recovery was daylight... which was also the worst time for the submarine to be on the surface.

    - The hangar had a number of negative impacts, and placed a lot of unusual constraints, on the submarine's design.

    And that's setting aside the issue of the small size of the attack force that could be mustered.

    As a bit of triva - Maxime Faget, designer of the Mercury capsule, was a submarine officer and a member of the American crew that sailed I-401 to Hawaii after the war.

    1. Re:Some background by 0123456 · · Score: 1

      The US and UK looked at aircraft carrier submarines in the between WWI and WWII and eventually gave up on the idea because of the technical and operational problems.

      If, by 'looked at', you mean 'built'. Can't vouch for America, but Britain's M2 was operational for a few years before it sank in the mid-20s.

    2. Re:Some background by rossdee · · Score: 1

      "Britain's M2 was operational for a few years before it sank in the mid-20s."

      And there was the French boat Surcouf, which had a seaplane hanger and 2 8 inch guns. I think it was rammed by accident and sunk in WWII

      Of course in both of those cases the seaplane was just for recon, not a strike weapon.

  9. Good for you! by Anonymous Coward · · Score: 0

    That's why we need AdBlock and other advertising blocking software because of really shitting web design.

    When some website puts up a message saying that I need to turn off my advertising blocking or script blocking software because I "need" it for my experience or they need ads to feed their chipmunks or something, I ignore it because those sites are usually the ones that cause Firefox and every other browser to hang.

    So, ad blockers and script blockers are an absolute for web viewing because web designers are idiots.

    1. Re:Good for you! by Anonymous Coward · · Score: 0

      When some website puts up a message saying that I need to turn off my advertising blocking or script blocking software because I "need" it for my experience or they need ads to feed their chipmunks or something, I ignore it because those sites are usually the ones that cause Firefox and every other browser to hang.

      There are sites where they try to force me into disabling adblock, so I just disable it for that one site in order to get the content, then I can happily continue and view that one page. Happily, because my hosts file still blocks the ads but I'm able to read the article.

  10. Interservice anomosity by paiute · · Score: 1

    Reminds me that the Japanese Navy and the Japanese Army functioned as wholly separate forces who were jealous of each other's influence and successes. To the point that the Japanese Army had their own submarine fleet rather than ask the Navy for assistance.

    --
    If Slashdot were chemistry it would look like this:Cadaverine
  11. The Focke-Achgelis FA 330 by dtmos · · Score: 4, Informative

    I always thought the most practical combination of aircraft and submarine was the FA 330, a rotary-wing kite used by Nazi submariners to get their lookout higher to see farther. It was tethered and unpowered, but it was quick to set up, simple to use, and provided a great benefit to the sub in the last few days before radar.

  12. True, but largely irrelevant by DerekLyons · · Score: 1

    Even without her loss, M2 was one-of-a-kind and there were no plans to repeat her. Nobody else, save the Japanese and the French, even completed one (and Surcouf was, like M2, a one-of-a-kind).

    The carrier submarine (and it's close sibling the cruiser submarine) were simply impractical with the technology of the time. While the modern SSN closely approaches the cruiser submarine in concept, no carrier submarine has ever progressed past the drawing boards since WWII. (In a large part because cruise missles, SSG's, and SSGN's, have rendered them as superfluous as horse cavalry.)

  13. the Air and Space museum, eh? by MachineShedFred · · Score: 1

    WHICH Air and Space museum? The one in San Diego? Wright-Patterson AFB? Any of the other hundred scattered about?

    Why would I have to click on the link just to figure out wtf you're talking about?

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    Slashdot still doesnâ(TM)t support Unicode after it was added to the HTML standard in 1997.
  14. Largest non-nuclear sub by 140Mandak262Jamuna · · Score: 1

    Russian nuclear subs are larger than this submarine

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    sed -e 's/Chuck Norris/Rajnikant/g' joke > fact