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Author Question: The airplane was invented by A) Wilbur and Orville Wright. B) Chanute and Lilienthal. C) ... (Read 74 times)

Awilson837

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on: Aug 4, 2018
The airplane was invented by
 
  A) Wilbur and Orville Wright.
  B) Chanute and Lilienthal.
  C) Langley.
  D) All of the above

Question 2

Before the Wright brothers, there had been
 
  A) successful glides starting with George Cayley.
  B) no other work done on flight.
  C) no successful glides or powered flights.
  D) successful glides starting with Otto Lilienthal.


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BUTTHOL369

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D


Awilson837

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Reply 2 on: Aug 4, 2018
Wow, this really help

nyrave

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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