Rejected Kamandi by Jack Kirby

Double entende on the title, as I suspect Jack rejected this drawing himself, at least as far as the regular comic publication went.  For one thing, Kamandi is not quite right, but most importantly (to me) is how advanced the one-Ape helicopter is (first concept of a drone?).  Kamandi's future always struck me as rough-hewn, almost barbaric, and the heli seems a little too sleek