Boy, that would be going back a few years. Probably a box scale Bismarck since I always liked that ship. It, and the rest I built in the early 60s, met their glorious end in the farmer's pond in the commons area of the village I grew up in. Amazing how many times you can sink a ship with with BB guns, salvage them from three feet of water, and do it all over again! In the end a load of firecrackers and pool of burning gasoline made for a fantastic finale!!
I've gotten a bit more serious on my builds since then, thank goodness. Now I actually use ALL the parts and I paint them properly and stuff like that. They sometimes even come out looking more or less like the real thing.
I still wouldn't mind blowing up at least one more in that pond but I'll bet the cops would be there within 10 minutes now. It wouldn't be "It's just the kids having fun down at the pond". The EPA would have to be called in for the hazardous materials involved and there would be guns to be checked and licensed and confiscated and lots and lots of paperwork. And more than likely jail time. Ah the joys of youth!!