The Wright Brothers: How they Invented the Airplane

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Across
  1. 3. A vehicle designed for air travel, such as an airplane.
  2. 6. The person who operates and controls an aircraft.
  3. 8. the most absolute awesome language arts teacher
  4. 11. The design, development, and operation of aircraft.
  5. 13. to determine or ascertain by mathematical methods; compute:
  6. 15. an act of predicting.
Down
  1. 1. a test, trial, or tentative procedure; an act or operation for the purpose of discovering something unknown or of testing a principle, supposition, etc.:
  2. 2. Brothers Orville and Wilbur Wright, credited with inventing and building the world's first successful airplane.
  3. 4. a group or combination of instruments, machinery, tools, materials, etc., having a particular function or intended for a specific use:
  4. 5. calculate the velocity of light.
  5. 7. the most absolute awesome social studies teacher
  6. 9. free from error or defect; consistent with a standard, rule, or model; precise; exact.
  7. 10. The creation of something new; the Wright Brothers' airplane was a significant invention.
  8. 12. An aircraft without an engine, designed to glide through the air.
  9. 14. chemical experiment; a teaching experiment; an experiment in living.