Up,up and away

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Across
  1. 2. Flown in Space
  2. 3. jet form of aeroplanes
  3. 4. Stand still
  4. 6. transport Flying
  5. 9. hot air balloon
  6. 10. help blimps fly
  7. 11. Weaved area of Hot Air Ballon
Down
  1. 1. has rotors
  2. 5. set of wings attached to each side
  3. 6. maybe called Airplanes
  4. 7. Planes Form of Gliders
  5. 8. Engines found in Airplanes