In this Act “aircraft” includes—
(a) airship;
(b) balloon;
(c) blimp;
(d) hang glider;
(e) paraglider;
(f) a machine that is capable of deriving support in the atmosphere from reactions of the air, other than a machine designed to derive support in the atmosphere from reactions against the earth's surface of air expelled from the machine including a rocket or other machine to travel into outer space.