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Re: using model aircraft digital optical tach on full sized aircraft
Frank,
Lot's of airplanes use speed reduction on the prop. The Cessna 400 series and Beech Bonanza have them. Many experimentals that use automotive engines use them to keep the engine RPMs up in the power range. Lycoming engines with the "O" prefix are all reduction engines.
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Good Luck All. Learn something new, everyday!
Al
WB9UVJ
www.wildstang.org
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Storming the Tower since 1996.
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