cool plane title

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Across
  1. 4. structure with curved surfaces designed to give the most favorable ratio of lift to drag in flight
  2. 5. the study of the motion of air, particularly when affected by a solid object, such as an airplane wing
  3. 7. a fixed wing aircraft that is propelled forward by thrust from a jet engine
  4. 9. is a person who drives on the flying controls of the aircraft.
  5. 12. - Scientist who developed a law of the faster the air flow, the lessened the pressure is.
  6. 14. suddenly or violently in the specified direction
  7. 15. - A place where the pilot sits while they are flying the aircraft.
Down
  1. 1. weight, can not produce enough weight for lift
  2. 2. The light material of a hot air balloon
  3. 3. pulling down on the plane and equals lift
  4. 6. force acting opposite to the relative motion of any object moving
  5. 8. a mechanical device for propelling a boat or aircraft, consisting of a revolving shaft with two or more broad
  6. 10. Wright Brothers American aviation pioneers generally credited with inventing, building, and flying the world's first successful motor-operated airplane
  7. 11. causes the plane to go up
  8. 13. - First African American to earn a Pilot's license.