In case of emergency, is it possible (doable) to land a small propeller-driven aircraft on an aircraft carrier?
A South Vietnamese Air Force Cessna O-1 landed on the USS Midway at the end of the Vietnam War. Fixed-wing VNAF aircraft usually flew to Thailand, and the naval evacuation was carried out by helicopter (with crews sometimes ditching in the water after the flight decks ran out of room), but this O-1 pilot wound up making his first carrier landing, with his family on board and an hour of fuel left.

Wikipedia wrote a paragraph about it and has another couple photos.