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Mark Jones Jr.'s user avatar
Mark Jones Jr.'s user avatar
Mark Jones Jr.'s user avatar
Mark Jones Jr.
  • Member for 6 years, 11 months
  • Last seen this week
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About

disciple of Christ, husband, father, mathematician, test pilot, curator of @FlightTestFact

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question
35
Why do we say certain things three times (e.g., "Mayday, Mayday, Mayday"), rather than two or four?
Jan 13, 2019
answer
20
How can ice form in an OAT of +20°?
Jan 22, 2023
question
15
In 1924, why did aviators use an oak propeller for pontoon aircraft and walnut propeller for wheeled aircraft?
Oct 1
question
10
When did the color orange enter flight test?
Jan 24, 2018
answer
10
Which airplane types never crashed?
Jan 18, 2018
answer
9
Why does the F-15 have a swept-back trailing edge at its wing tips?
Aug 5, 2019
question
8
Who was the first flight test engineer?
Jan 27, 2018
question
8
Throughout aviation history, what airships were metal clad?
Jan 21, 2018
answer
7
Were there any test flying incidents during which the pilots managed to escape the plane?
Jan 15, 2018
answer
6
Why are airports like Roswell and Fresno so popular for flight tests?
Jan 13, 2018
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5
What tools are available for creating visual aids?