Are Flamethrowers Illegal In War?

Are Flamethrowers Illegal In War? Despite some assertions, they are not generally banned, but as incendiary weapons they are subject to the usage prohibitions described under Protocol III of the Convention on Certain Conventional Weapons. … Non-flamethrower incendiary weapons remain in modern military arsenals. Are flamethrowers a war crime? A Browning . 50 caliber Machine