cold war

  1. A

    JMSDF "UD-2" project

    Hi all, I've seen a couple passing mentions of a supposed JMSDF destroyer design from the direct postwar period. This design, called "UD-2", was apparently a 3100t design with 3x2 10cm/65 and 2x5 533mm torpedo launchers. The primary documentation about this design is meant to be at the Yamato...
  2. J

    Gelled fuels: Luminal-A, Alumizin, etc

    Michel Van: "One Moment Luminal-A ? was Glusko also in Alumizine propellant ?!" Right, luminal-a is soviet analog of american alumizine. Some theoretical works was conducted at OKB-456 (chief designer V. P. Glushko; today NPO "Energomash"), then conducted some static fire tests. OKB-456 has...
  3. uk 75

    Royal Space Force

    Apart from on the pages of Eagle comic there is no such thing as the Royal Space Force. 1957 ;saw not just the infamous Sandys White Paper but also the launch of Sputnik by the Soviet Union. PM Macmillan and Defence Secretary Sandys realise how vulnerable this makes the West and Britain in...
  4. K

    Covert Wings: The OA-61F Counter Widow in Vietnam

    So as part of as a what-if scale model, I wrote up a backstory (if you want to see the whole build process check out whatifmodelers https://www.whatifmodellers.com/index.php?topic=53008.0). The interesting part was I wrote up a basic story and then used Google Gemini AI to re-write and basically...
  5. Schneiderman

    Light aircraft in Egypt 1933

    Here's one to identify, photo taken at Almaza, Cairo, in November 1933. Hesham, this is your territory, can you provide a name?
  6. R

    Soviet 57mm Aircraft cannons (N-57/OKB-16-57)

    Very little info seems to exist on these weapons. If anyone has any additional info this weapon (or weapons, maybe they are different from each other?) that would be great, such as ammunition types used, rate of fire, etc. Below is the info I've compiled so far, There seems to be a small...
  7. S

    Praga postwar projects

    Hi, project of the Praga cargo aircraft from 1947. This type has no numerical designation on the original drawing. Engine: 2* Walter M-446 600 hp, wingspan: 25 m, length: 14,3 m, height: 4,9 m. Other technical data were not preserved... Source: Aviation archive NTM Prague
  8. Y

    Rest of the World without the UK's 1965 cancellations

    The possibility of the UK avoiding the 1965 aircraft cancellations has been discussed ad nauseam. I don't propose to get into it here - assume a collective delusion of the UK government, the discovery of a massive gold deposit, or intervention from extra-terrestrial intelligences, as you see...
  9. Grey Havoc

    Swiss army Type 68 tank simulator (1970s/1980s)

    View: https://www.youtube.com/watch?v=AcQifPHcMLE https://www.festungsmuseum.ch/fasip/ (In German) https://magpi.raspberrypi.com/articles/tank-driving-simulator
  10. Gentleman’s Astronautics

    Flashpoint - Cold War gone hot, 1948

    Just came across Operation Downfall, and was pondering. What might be the political situation that would warrant the plan coming to fruition? What projects would be pursued and put into production, and what wouldn't? Who would win the war? Perhaps the 3rd world war would be caused by a...
  11. X

    ATM-05 Black Widow

    Hi Chaps. In the '80ies there was a ATGW development in Canada from E.S. Mantis Research Corporation. Someone here who knows more about this project?
  12. uk 75

    NATO helicopter gunship for the 70s

    Although the excellent AH1 Cobra was deployed to Europe in the 1970s and received TOW missiles to help it kill Soviet armour, noone else in NATO could afford it. That left W Germany sticking six HOT missile launchers on its Bo 105 light observation helicopter and the British Army SS11 missiles...
  13. uk 75

    UK Air Defence

    Nothing in military history has given the RAF such a hold on the public imagination as the gallant Spitfire and Hurricane pilots of the Battle of Britain. Sadly in the postwar nuclear world their successors have only been tasked with wartime defence of key military infrastructure in the UK. It...
  14. PreMars

    Radar question about Dutch frigate Jacob van Heemskerck-class

    I noticed that Heemskerck-class frigates have two 2D radars: LW-08 and DA-05/08. So this type of frigates don't need a dedicated height-finding radar or a 3D radar? How do they get the altitude of engaging targets?
  15. flateric

    McDonnell Aircraft Model 73

    ...
  16. flateric

    McDonnell Aircraft Model 80

    found at Worthpoint
  17. T

    PAVE SPIKE electro-optical targeting pod

    Well, why not start by the beginning with your experience with the Pave Spike pod? I am sure a bit bit of hand-on story would be greatly appreciated by many.
  18. D

    McDonnell 1991 Manned Mach 4.6-5 Notional Hypersonic Cruise Aircraft - JP7 fueled

    from: available to read through JSTOR
  19. bercr

    Space Shuttle Orbiter OV-101 Enterprise - Flickr album - About 300 Hi-Res period photographs

    https://www.flickr.com/photos/130005926@N06/albums/72157652403732732/
  20. bercr

    Famous American Aircraft: Grumman EA-6B Prowler - An Operational History - Rick Morgan - Crecy

    https://www.crecy.co.uk/grumman-ea-6b-prowler?osCsid=cvsjridl1tau9tn0uk4873hkm4
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