7a7 Flying News Today

There are a couple of fatalities with very shallow operating subs in the late �*60s. but thats longer ago than the time from the wright brothers at kitty hawk to to the first 7a7 flying. so you can imagine theres been a lot of development in between. so know one of the saddest aspects of this is how preventable it really was, you know, and that to me is the greatest heartbreak of the whole thing. well, i wanted to ask about that because, i mean, you know a lot about submersibles, having design...