Hi,

Does anybody know how many aircrafts are flying with a 13B rotary
engine?

I know the list of rotary builders but I only count 11.

Thanks!

Kevin van der Beek

I don't really know. I keep hearing about another one about
once a month I did not know about. My guess is about 100 Mazda based world
wide.  Some start flying and some stop flying.

That does not count of course the  over 700  Alexander-Schleicher
50 HP one rotor motor glider engines sold by Austro Engines.

http://www.austroengine.at/cms/front_content.php?idart=37

Nor does it count UAV rotary engines manufactured by several companies.

We have about 1000 people on this list although I have not counted
recently.

Many flying are not on this list.

Paul Lamar



I have listed well over 50 flying aircraft on the Rotary Roster web site,
and I have not updated it in over a year.  There have been a few additions
since then.
Click on the link for flying aircraft..
http://RotaryRoster.net