I’ve heard stories from my navy days, such as when they accidentally synchronized to the grid 180 out of sync (the automatic sync failed, this one wasn’t manual

I’ve heard stories from my navy days, such as when they accidentally synchronized to the grid 180 out of sync (the automatic sync failed, this one wasn’t manual) and the two diesel generators ripped themselves from the hull and threw themselves across the space and destroyed several other things on the way. That was on an older ship and they decided not to repair it, so it was decommissioned.