From: Rotary motors in
aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of Al Gietzen
Sent: Saturday, November 03, 2007
10:43 AM
To: Rotary motors in aircraft
Subject: [FlyRotary] Engine sound
Here’s what a 20B with tangential
muffler and secondary resonator sounds like. Max rpm in the video is
about 3400.
http://members.cox.net/alg3/Runclip.wmv
SWEET!!!
Pat