siege artillery

  1. B

    Interbellum and WW2 period (1918-1945) experimental and small-known artillery

    This can be considered a "continuation" of the theme of artillery during the First World War. US experimental 4.7 inch gun and 155 mm howitzers, 1920s, and other guns. If I understand correctly, the long range 4.7"/120mm gun had the same ballistics as the AA 4.7"/120mm gun (45 lbs projectile...
    • Bottleship
    • Thread
    • anti-aircraft artillery railway artillery self-propelled artillery siege artillery towed artillery
    • Replies: 82
    • Forum: Secret Army Projects
  2. E

    French artillery projects (cannons, howitzers, mortars, munitions)

    Hi everyone, I noticed that no thread seemingly existed on French artillery projects. I am thus creating this one so that we can eventually gather everything we know. I will start with some of the projects I identified in my archive research on interwar-1940 work, for now >155 mm calibers as...
    • Elan Vital
    • Thread
    • armée de terre cannon french third republic howitzer interwar period mortars railway artillery railway gun self-propelled artillery siege artillery towed artillery world war ii
    • Replies: 27
    • Forum: Secret Missile, Bomb and Gun Projects
  3. Tzoli

    Italian interwar Supergun

    Recently found this 203mm/96 gun from 1939. Likely a long range siege or test gun. https://archivio.fondazioneansaldo.it/s/1/media/10662 Pressure curve for a 203/96 gun. Massa proietto (shell mass: 102 Kg), Massa carica (charge mass: 100 Kg (NAC idk what it means)). Velocita’ iniziale...
    • Tzoli
    • Thread
    • 1930s coastal battery coastal defences gio. ansaldo & c. interwar period kingdom of italy railway artillery railway gun regio esercito royal italian army siege artillery siege gun
    • Replies: 10
    • Forum: Secret Missile, Bomb and Gun Projects
  4. B

    Superheavy self-propelled artillery projects

    The same type of artillery as the German 540- and 600-mm self-propelled howitzers and the Soviet 406- and 420-mm post-war SPGs. German 280 mm SPG project, WW2 period Other German 280 mm SPG project: Also, German 240 mm (?) SPG (unbuilt "Karl" variant?): 280 mm French (?) project, late WW1...
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