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  2. Chemical weapons in World War I - Wikipedia

    en.wikipedia.org/wiki/Chemical_weapons_in_World...

    Contents. Chemical weapons in World War I. A French gas attack on German trenches in Flanders, Belgium (1917). The use of toxic chemicals as weapons dates back thousands of years, but the first large-scale use of chemical weapons was during World War I. [ 1 ][ 2 ] They were primarily used to demoralize, injure, and kill entrenched defenders ...

  3. Tanks in World War I - Wikipedia

    en.wikipedia.org/wiki/Tanks_in_World_War_I

    The development of tanks in World War I was a response to the stalemate that developed on the Western Front. Although vehicles that incorporated the basic principles of the tank (armour, firepower, and all-terrain mobility) had been projected in the decade or so before the War, it was the alarmingly heavy casualties of the start of its trench ...

  4. Technology during World War I - Wikipedia

    en.wikipedia.org/wiki/Technology_during_World_War_I

    Technology during World War I. The machine gun emerged as a decisive weapon during World War I. Picture: British Vickers machine gun crew on the Western Front. Technology during World War I (1914–1918) reflected a trend toward industrialism and the application of mass-production methods to weapons and to the technology of warfare in general.

  5. German phosgene attack of 19 December 1915 - Wikipedia

    en.wikipedia.org/wiki/German_phosgene_attack_of...

    The German phosgene attack of 19 December 1915 was the first use of phosgene gas against British troops by the German army. The gas attack took place at Wieltje, north-east of Ypres in Belgian Flanders on the Western Front in the First World War. German gas attacks on Allied troops had begun on 22 April 1915, during the Second Battle of Ypres ...

  6. White phosphorus munition - Wikipedia

    en.wikipedia.org/wiki/White_phosphorus_munition

    White phosphorus munition. US Air Force Douglas A-1E Skyraider dropping a 100-pound (45 kg) M47 white phosphorus bomb on a Viet Cong position in South Vietnam in 1966. White phosphorus munitions are weapons that use one of the common allotropes of the chemical element phosphorus. White phosphorus is used in smoke, illumination, and incendiary ...

  7. Geneva Protocol - Wikipedia

    en.wikipedia.org/wiki/Geneva_Protocol

    The Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or other Gases, and of Bacteriological Methods of Warfare, usually called the Geneva Protocol, is a treaty prohibiting the use of chemical and biological weapons in international armed conflicts. It was signed at Geneva on 17 June 1925 and entered into force on 8 ...

  8. Anti-tank warfare - Wikipedia

    en.wikipedia.org/wiki/Anti-tank_warfare

    The development of light, man-portable, anti-tank weapons increased during the Second World War. Most were based on the Munroe effect which led to the development of the high-explosive shaped charge. These weapons were called high-explosive anti-tank (HEAT). The destructive effect relies fully on the kinetic energy of the explosion rather than ...

  9. Comparison of World War I tanks - Wikipedia

    en.wikipedia.org/.../Comparison_of_World_War_I_tanks

    Prototype-World War I Tanks that entered service after, but as designed in World War I Name Country Year Planned prod./actual total Crew Armament [ammo (rds.)] Armour thickness (front/side/top) Weight Engine Speed Range FCM Char 2C: France 1918 300+/10 12 Canon de 75 modèle 1897, 4× 7.92 mm MG 45/22/10 mm 70 t Petrol 2×200/250 hp