 you know big bertha to deploy for those of you who are world war one history buffs right they thought they had the the mega cannon to end all cannons which was this lawfare and they were going to pummel the enemy with it and all the um i think actually did big bertha even see that much usage i don't think so what are you looking so they i didn't by the way i'm going to give you historical credit here they stole the big bertha driver name calloway did from the cannon