''The Kayaba Ka-1 observation auto-gyro was an Army project. This rotor aircraft is used for anti-submarine warfare quite similar to ship-borne helicopters of today. This aircraft can launch from landing crafts, light carriers, and aviation cruisers and battleships.'' | ''The Kayaba Ka-1 observation auto-gyro was an Army project. This rotor aircraft is used for anti-submarine warfare quite similar to ship-borne helicopters of today. This aircraft can launch from landing crafts, light carriers, and aviation cruisers and battleships.'' |