Thanks for the lightning fast response...looking forward to the
newsletter. In this age of bottom line thinking and greed, am impressed
with your advocacy of rotary engines and dedication to produce a
newsletter.
Re: engines. Am particularly interested in one rotor engines, such as
the Yaw engine, to power a KR-2.

bob

The major problem with the one rotor Mazda is weight. Weight with
PSRU is coming in at well over 200 pounds.  Cost is also high
compared to a two rotor Mazda due to the custom e-shaft and the counter
weights required. Richard Sohn has made significant progress reducing
the weight but the parts are not yet in production.

Richard Sohn <unicorn@gdsys.net>

There is a new all aluminum light weight Wankel on the Market showing
promise in the 100 HP range. Namely Rotamax. It has flown on a gyrocopter
so far and it appears to be viable. Time will tell for sure
of course.

http://www.rotamax.net/
http://www.airgyro.com/latestnews.ht