semi-submersibles

  1. ArmchairSamurai

    Mystery US Navy "Semi-submersible torpedo craft" circa 1943

    Howdy everybody, got a mystery for someone to solve. I found the following images on the history.navy.mil site by chance when doing research for my earlier Shinyo post, made elsewhere. I ended up with a bunch of photos of a mystery US naval craft, that according to the website, is only called...
    • ArmchairSamurai
    • Thread
    • 1943 early 1940s office of strategic services semi-submersibles torpedo boat u.s. navy united states united states navy world war ii
    • Replies: 21
    • Forum: Secret Naval Projects
  2. Orionblamblam

    Schnellboots

    Video might be of interest. Can't speak to its accuracy, but at least it doesn't seem too insane. View: https://www.youtube.com/watch?v=kfio0VHXUmw
    • Orionblamblam
    • Thread
    • 1930s 1940s hydrofoil kriegsmarine nazi germany pre-world war ii remote-controlled semi-submersibles torpedo boat world war ii
    • Replies: 5
    • Forum: Secret Naval Projects
  3. A

    Secret Projects of the Kriegsmarine - Unseen Designs of Nazi Germany's Navy

    Anyone know anything about this forthcoming title? Secret Projects of the Kriegsmarine Unseen Designs of Nazi Germany's Navy By Nico Sgarlato and Allessio Sgarlato Andrew
    • Andrewjs2007
    • Thread
    • aircraft carrier battlecruiser battleships interwar period kriegsmarine nazi germany pre-world war ii semi-submersibles third reich torpedo boat world war ii
    • Replies: 39
    • Forum: Books & Marketplace
  4. covert_shores

    Narco Submarines: Covert Shores Recognition Guide - H I Sutton, March 2020

    Amazon - https://www.amazon.com/Narco-Submarines-Covert-Shores-Recognition/dp/B086G11WMM My third book, this time attempting to make sense of the many and varied 'narco submarines' used by drug smugglers. Mostly between Colombia and Mexico, but also in the Atlantic. As well as piecing together...
    • covert_shores
    • Thread
    • 20th century 21st century midget submarines reference works semi-submersibles war on drugs
    • Replies: 4
    • Forum: Books & Marketplace
  5. Grey Havoc

    Italian semi-submersible battleship design (Nabor Soliani/Genio Navale, 1926)

    http://www.popsci.com/archive-viewer?id=hykDAAAAMBAJ&pg=11&query=strange+warship+defies+attack
    • Grey Havoc
    • Thread
    • 1926 battleship interwar period kingdom of italy late 1920s regia marina semi-submersibles
    • Replies: 8
    • Forum: Secret Naval Projects
  6. C

    Chinese semi submersible arsenal ship

    Lots of chatter over the last few days about a newly revealed Chinese R&D project that may be moving ahead for a semi-submersible high speed arsenal ship.
    • collins355
    • Thread
    • cold war ii late 2010s people's liberation army navy people's republic of china semi-submersibles
    • Replies: 18
    • Forum: Secret Naval Projects
  7. Triton

    DCNS SMX-25 SSGT concept

    DCNS SMX-25 concept unveiled at Euronaval 2010. DCNS press release: Sources: http://en.dcnsgroup.com/technology-innovation/smx-25/ http://www.dsi-presse.com/?paged=5 http://www.airgroup2000.com/forum/viewtopic.php?p=5985325...
    • Triton
    • Thread
    • 2010s dcns french fifth republic semi-submersibles war on terror
    • Replies: 18
    • Forum: Secret Naval Projects
  8. TinWing

    CVN-77, CVX, and CVN-21 Design Studies

    Here is FAS link from 1997: http://www.fas.org/man/dod-101/sys/ship/docs/cvx-alt/index.html As you can see, the drawings survive but the NAVSEA reports are long offline. Were there any public documents that gave specifications for the design studies?
    • TinWing
    • Thread
    • 1990s 2000s aircraft carrier early 21st century late 20th century naval sea systems command navsea nuclear powered vessels post-cold war semi-submersibles stealth united states united states navy war on terror
    • Replies: 139
    • Forum: Secret Naval Projects
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