PerfTech
Well Known Member
....I am interested to hear if you guys with other models besides the 9, are told by ground observers that your planes emit a whistle or whining sound when you fly by. People tell me this all the time and I don't hear it inside the plane. I have looked at several videos of my plane and can detect something. perhaps it just isn't as pronounced in the recording as in person. Below is a short little video with pretty good sound. Allan...
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http://www.youtube.com/watch?v=OrT-HLsgNSk
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http://www.youtube.com/watch?v=OrT-HLsgNSk