Fortune Telling Collection - Ziwei fortune-telling - What is a water cannon?
What is a water cannon?
Modern people have invented a new type of gun, which is different from traditional gunpowder. Its gunpowder is made of liquid.
1990, the general electric company of the United States conducted a shooting test on 155mm self-propelled Grenade water cannon. Unexpectedly, this kind of water cannon is much better than ordinary solid propellant cannon: it does not produce smoke and muzzle flame, and has good concealment, which can increase the muzzle velocity of the projectile 10% and enhance the power of the cannon. What is more prominent is that its shooting accuracy is very high. Of the six shells fired, they can hit a target at the same time within the range of 6 ~ 49 kilometers.
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