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David Teahay

Currently working on an ultralight.

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  • naija
  • Member for 1 year, 9 months
  • 416 profile views
  • Last seen Jan 14 at 20:38

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Top posts (82) All Questions Answers | Votes Newest

19 What is wrong with a high-speed landing for an ultralight or GA aircraft? Jun 12 '18
14 What is a biplane propeller and how efficient is it? Jun 28 '18
13 What is the aerodynamic motivation behind vortex generators? Jun 4 '18
13 What's the name of this light airplane? Jun 3 '19
13 Why are wings load tested upside down? May 2 '18
8 Why is the tail group of virtually every airplane swept instead of straight? Jun 4 '19
8 Can an aileron stall in-flight? Jun 8 '18
7 At what rpm does the tip of a 54" propeller start to incur mach losses? Apr 15 '18
6 What are the disadvantages of having vortex generators? Jun 4 '18
6 Do negative angles-of-attack create lift? May 12 '18
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