Didn't have a decibel meter, but pretty loud, rattled the house and windows. Not as bad as someone using tannerite, though it might just be that the tannerite i

Didn't have a decibel meter, but pretty loud, rattled the house and windows. Not as bad as someone using tannerite, though it might just be that the tannerite is a relatively recent experience and the sonic booms were a while ago.