My favourite bit of AK47-helmet interface knowledge is that a French Jaguar pilot took an AK47 round to the helmet in the Gulf War. While flying. (He survived,

My favourite bit of AK47-helmet interface knowledge is that a French Jaguar pilot took an AK47 round to the helmet in the Gulf War. While flying. (He survived, it's not really relevant here as it didn't stop the bullet - there was an exit hole too).