ORIGINAL: stuntflyr
Keith,
Most of us have used the red hand if not strong enough to ignore directly.
Chris...<br type=''_moz''/>
Chris,
I read you started RC Pattern in 2008 so I wonder the reason of you to write these kind of posts!
When writing about regulations it is important to know the facts, even these aren't key facts. For example to formulate a point of view.
So, pressurized fuel systems are commercial available and already used by (world wide!) well know pilots of radio controlled pattern airplanes more than 50 years ago.
Keep in mind, for about 40 years I do research for these and other systems, so I always was interested in availability of most other systems too I. RC Pattern flying started for me also more than 40 years ago!
Cees