The Jaigarh Fort and its cannon ...

[fernando]

Originally Posted by Philip

... Now, for the gunners having to dunk themselves to avoid being toasted by the blast. I wonder where they were standing when Jaivana was touched off. I can imagine a frightful muzzle blast but who would stand near the front end of something like this? For a barrel that's 20 feet long, one would think that somewhere to the side and rear should be sufficient, and that ear protection would nonetheless be the order of the day...

I wouldn't know, without researching, how loud was primitive gunpowder explosion noise in comparison to that of nowadays. In an episode i made part when 'punishing' a determined spot somewhere in the bush, with a 8.8 (1983) howitzer, all the gunner used to get away from the noise was a rough string extension with less than 2 yards.

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However looking further, in a little publication i have in the Artillery in North Africa during the XV-XVI centuries, one can read episodes like accidents occurred with gunpowder burning, poisoning caused by thick smoke coming out of collective cannon mouths in closed quarters like towers, and the damage caused by the high sonority level produced when of gunpowder ignition. In fact, the boom of artillery caused so much horror, that were men that became deaf and for many days will not hear any thing.
Damião de Gois
J. Manuel Cordeiro
D.Manuel de Menezes.