On Thursday, April 5, 2018 at 12:13:08 PM UTC-7, AS wrote:
On Thursday, April 5, 2018 at 1:22:03 PM UTC-4, son_of_flubber wrote:
Here is my response to a skeptical email that I received.

Who is going to cut a 3" diameter hole in their glider for the PP duct egress? Surely you jest.

I forgot to mention in my first post that the PP duct necks down to 1/2" I.D. after the ducted fan. This reduction in diameter increases the velocity of the flow so the P flies even further from the plane.

https://www.motionrc.com/products/fm...AtlsEALw_ wcB

Son - just make sure that the rules committee or CD doesn't catch wind of your modification since it could be considered an auxiliary propulsion device! ;-)

Uli
'AS'

At Montague we use the least expensive and most reliable. A Zip Lock Bag out the window with your Phone # on it drop zone Stephen Seagal's ranch.

https://www.hgtv.com/design/celebrit...ranch-pictures