Wind Tunnel & The first commercial airplane.

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Across
  1. 3. curve of the wing
  2. 5. The first commercial airplane flew at a total_________ of 50 feet.
  3. 7. The benoist had a total ________ of 44 feet.
  4. 9. wing shape that when moved through a fluid produces an aerodynamic force.
  5. 10. Test pilot for the first commercial flight
  6. 11. First commercial airplane
  7. 13. straight line that connects the leading edge to the trailing edge.
  8. 14. first place air makes contact with the airfoil.
  9. 15. the first commercial airplane had a water - cooled 75 ______ engine.
Down
  1. 1. Founded St. Petersburg-Tampa airboat line
  2. 2. last place air makes contact with the airfoil.
  3. 4. simple wooden box with a square glass window used to test airfoil design
  4. 6. The first commercial flight took place from St.Petersbug Florida to Tampa Florida
  5. 8. shape of an airfoil when viewing from above.
  6. 12. First commercial flight was only ____ years after the Wright brothers first flight.