Gary,
I don't speak for Wally, but I want to address your concerns as best I can
since I'm coordinating the Kibbie Contest.
"no limit on props could result in unusual prop diameters. I.E. very large
props."
Prop diameter is typically dictated by model size and weight. Nobody will
be flying one of these with a 25" prop because it doesn't offer any
advantage. EZB doesn't have a prop size limitation, and most people use
props between 12" and 14"
"no limit on materials of construction materials = lots of carbon fiber
parts, boron, etc."
Carbon fiber and boron are common materials on advanced classes of models.
This is designed to be an intermediate class, so banning materials that
will likely be used on more advanced models defeats the purpose. If
someone is trying to progress from pennyplane or F1L to a class like F1D,
they will eventually need to become familiar with these materials. That
said, it would be entirely possible to build a competitive X-16 model
without boron or carbon fiber.
"no limit on rubber weight &/or front bearing to rear hook dimensions, no
limit on tail boom length. I see some very long airframes in this class."
Restricting hook to hook distances actually makes models much more
difficult to fly in my opinion. This restriction in LPP causes major
issues as people must find ways to limit the knot bunching that inevitably
happens when you use a 20" loop of rubber on a 10" fuselage.
"Paper covering? Really? What a joke!"
A more concise way to write that rule would be to simply say microfilm is
not allowed. Obviously nobody is going to cover one of these with
condenser paper, but I do believe it would be possible to reach the minimum
weight with CP if someone was truly determined.
"Are flaring props fixed pitch or are flaring props gadgets? Who gets to
decide what a gadget is?"
For a better definition of gadgets, I'll simply copy/paste one of the rules
from Easy B. This would include devices like VP, VD, and torque burners.
Flaring props are not a gadget.
*It is prohibited to use any scheme, device, or mechanism which affects the
rate of energy release from the rubber motor, except for propeller blade
flare or deformation.*
Regards,
Jake
On Thu, Mar 30, 2017 at 11:24 AM, Warthodson_at_aol.com [Indoor_Construction] <
Indoor_Construction_at_yahoogroups.com> wrote:
>
>
> I have nothing against this new event, but I do not think it will result
> in the stated goal:
> "the idea is a model that's a stepping stone to more advanced classes"
>
> Because there are only a few restrictions, I can foresee this event
> quickly progressing to another very advanced event, if it catches on at
> all. Just a few examples of what could evolve:
> no limit on props could result in unusual prop diameters. I.E. very large
> props.
> no limit on materials of construction materials = lots of carbon fiber
> parts, boron, etc.
> no limit on rubber weight &/or front bearing to rear hook dimensions, no
> limit on tail boom length. I see some very long airframes in this class.
>
> Paper covering? Really? What a joke!
>
> Are flaring props fixed pitch or are flaring props gadgets? Who gets to
> decide what a gadget is?
>
> Gary Hodson
>
>
>
>
>
>
>
> -----Original Message-----
> From: Jake Palmer 82.jake_at_gmail.com [Indoor_Construction] <
> Indoor_Construction_at_yahoogroups.com>
> To: Indoor Construction <Indoor_Construction_at_yahoogroups.com>
> Sent: Thu, Mar 30, 2017 12:24 pm
> Subject: [Indoor_Construction] Wally Miller X-16 contest at Kibbie 2017
>
>
> As some people may know, Wally Miller is the original creator of the Easy
> B event. He's back at it again with a proposal for an event that he's
> calling X-16. You can read more details at the link below, but the idea is
> a model that's a stepping stone to more advanced classes like intermediate
> stick and F1D. Wally has kindly donated trophies for 1snott and 2nd
> place at this years Kibbie Dome Annual contest. While this is not an AMA
> event, it will be flown as an official event. I've included the rules
> below, and an article from Wally that explains more about his goals as well
> as a plan for his prototype model.
>
> X-16 Rules
> Monoplane
> Maximum wingspan shall not exceed 16 inches projected
> Maximum wing chord shall not exceed 4 inches
> Stabilizer area shall not exceed 50% of wing area
> Complete model without motor shall weigh at least 0.0280oz
> Propeller shall be fixed pitch. Hubs that allow manual blade and pitch
> change are acceptable
> Covering can be plastic film or paper. Microfilm is not allowed
> No gadgets of any kind are permitted
>
> https://indoornewsandviews.com/2016/01/04/the-origins-of-x-16/
>
>
>
Received on Thu Mar 30 2017 - 19:15:31 CEST