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Subject: Portable Speed Meter
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Date: 07/15/00 at 9:09 PM
Posted by: Rodrigo Ritzel
I would like to build a device wich can measure speed of model airplanes. These may be pointed toward the airplane in question, wich is a hot moving target (at least the engine). I don't know what's the best technology to do that, if it's either optical or not. Any ideas are welcome.
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