Sometimes if the bombers failed to find a target or if the got damaged by anit-aurcraft fire they would fly home and rather than land with a load of unexploded bombs on board they would drop them elsewhere. Maybe a field, maybe the sea…

But thed did have an escape in 2008, I think they stole a tool bag (one went missing, so it must have been the spiders) Escaped spiders

Spelunky2 is worth checking out. Spent a lot of time on this one. Random procedurally generated levels. Maybe you’ll get a lucky run…