I do not want to start an argument here. But can someone explain to me why a brand new engine for a 1990's car, is $3500, and a rebuilt 30 year old Lycoming is $8000? My Volvo has never dropped a valve, blew a cylinder or otherwise given up the ghost, yet certified aircraft often suffer such events and still insist on using outdated technology. I know, I am a lawyer, there are many issues at hand here which are causing Lycoming and Continental to stick to 65 year old technology, but the bottom line is I could spend $5000 for a mid time, 35 year old engine, which might or might not make it to TBO, and then need a $10,000 rebuild. I would then have a $15000 35 year old engine. Early in the game I began looking at alternatives. Soon I started looking at a rotary. Simple, good power to weight ratio, and readily available.
There are many people looking at rotary powered aircraft these days. Check out http://rotaryaviation.com. Tracy Crook is at the forefront of rotary aircraft development. He develops a reduction drive and electronic ignition for rotarys. There are also many pictures at his site of other rotary powered aircraft.
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