This is probably a repeat but I am fascinated by the solution Korean industry came up with to make the K-21 float. I seem to remember a similar solution was arrived at early on for the Bradley IFV but was discarded for being somewhat unwieldy. But I think the real reason why I keep circling back to this is because during the late 70's-early 80's, Bell came up with an LCAC "like" proposal to make the AAV high speed. Pics follow. Oh and a sidenote. They named it "Landing Vehicle Air Cushion".
