subamrine

  1. M

    Marinekleinkampfmittel "MANTA" and „SEETEUFEL“

    Hi everybody I have found a very unusual Project from the Germans in 1945. It should be called the "MANTA" It should be a Submarine-Catamaran-Glider designed by Hellmuth Walther. Able to drive on land, drive at high speed on water and also to submerge . SOME DATA length: 15m, breadth: 6m ...
    • moin1900
    • Thread
    • #kreigsmarine #wwii germany hydrofoil nazi germany nazi secret developments subamrine ugs manta
    • Replies: 27
    • Forum: Secret Naval Projects
  2. Grey Havoc

    Future Chinese "Supersonic" submarine

    http://www.scmp.com/news/china/article/1580226/shanghai-san-francisco-100-minutes-chinese-supersonic-submarine Hmmm.
    • Grey Havoc
    • Thread
    • 2010s cargo submarine complex flow and heat transfer lab (harbin) harbin institute of technology people's liberation army navy people's republic of china subamrine supersonic
    • Replies: 21
    • Forum: Secret Naval Projects
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