AERONAUTICS: Three-In-One

Take your three-wheeled automobile with 4½ horsepower out of the garage, and drive it briskly along the road at 20 miles an hour. When you reach a landing field, unfold quickly and easily wings with a total span of 15 feet and you can fly at 70 miles an hour. Pull up the wheels and land on the water and you will have a pleasant motor boat going some 10 miles an hour. Thus the latest product of an Augsburg, Saxony, aircraft factory makes you master at will of land, air and sea....

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