Take a running jump...
Why can't these very sophisticated aircraft taxi slowly on to the electrical thingy which then, and while they are still moving, throws them off the ship? I mean, it's not as though they can change their minds, the pilots that is, is it? They're going.
Alternatively, use some kind of variable clutch hooked into a system that weighs the plane as it lumbers up? My VW Passat had an electric clutch and an electric steering system. And it didn't crash that often.