[NSRCA-discussion] Weight limit in AMA classes

Chad Northeast chad at f3acanada.org
Sun Dec 13 06:54:47 AKST 2009


Hi Ron,

I think you will find that by and large the rest of the world follow FAI 
rules and generate their own sequences.  Thats what we do in Canada, and 
I know many countries that do the same.

Chad

Ron Hansen wrote:
> Chad, I fear you are correct but I ask this question.
>
> How many people fly pattern either AMA or FAI worldwide and of that number
> what percent fly AMA?  I assume the majority of people fly AMA.  If my
> assumption is correct then you would think it would be in the manufacturers
> best interest to design planes that meet the AMA standards.
>
> Most planes are made overseas because the US can't make them as well and as
> cheaply as they can.
>
> If we changed the rules for AMA would Mike Hester design planes to meet FAI
> only, FAI and AMA or AMA only?
>
> -----Original Message-----
> From: nsrca-discussion-bounces at lists.nsrca.org
> [mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Chad
> Northeast
> Sent: Saturday, December 12, 2009 10:41 AM
> To: General pattern discussion
> Subject: Re: [NSRCA-discussion] Weight limit in AMA classes
>
> I don't know the YS business model, but I would place a bet they will 
> never develop a motor specifically marketed toward AMA classes.  They 
> are going to develop motors that can be showcased at the Worlds.  Same 
> with airplane designs, I dont think you will see many companies market 
> planes that cannot be used in FAI.
>
> I think its very important to keep in mind that typically most of what 
> we use in pattern today is designed for use in FAI.  Oxai, CA, ZN, 
> Wistmodel, CARF etc. etc. etc. all design models for FAI.  Change the 
> AMA weight limits, and none of those companies will change their 
> designs, the same planes will still be flown, just with heavier 
> equipment :)  I think you would have a hard sell to get any of them to 
> produce a model that can only be used in AMA classes.
>
> If FAI increased the weight limit, then there would be some serious trouble.
>
> Chad
>
> Archie Stafford wrote:
>   
>> Very simple statement.  Open your checkbook if this passes.  Big 2 
>> meter bipes will be the norm.  YS will come out with a 50CC size 
>> engine that blows away other gas or Nitro setups, and much bigger, 
>> more powerful electric setups to remain competitive.  People thing 
>> this would reduce the cost, it will do exactly the opposite.  You are 
>> right Dave, there is no competitive advantage to a plane of the size 
>> we are flying now being 11 1/2lbs, but be able to build a 13lb bipe 
>> with unlimited power and watch what happens.
>>
>>  
>>
>> Arch
>>
>>  
>>
>>  
>>
>> *From:* nsrca-discussion-bounces at lists.nsrca.org 
>> [mailto:nsrca-discussion-bounces at lists.nsrca.org] *On Behalf Of *Bill 
>> Glaze
>> *Sent:* Friday, December 11, 2009 5:16 PM
>> *To:* jpavlick at idseng.com; General pattern discussion
>> *Subject:* Re: [NSRCA-discussion] Weight limit in AMA classes
>>
>>  
>>
>> Yep!  I've got a G-62 laying around here that I have no use for--until 
>> now.
>>
>> Bill
>>
>>     ----- Original Message -----
>>
>>     *From:* John Pavlick <mailto:jpavlick at idseng.com>
>>
>>     *To:* General pattern discussion
>>     <mailto:nsrca-discussion at lists.nsrca.org>
>>
>>     *Sent:* Friday, December 11, 2009 4:47 PM
>>
>>     *Subject:* Re: [NSRCA-discussion] Weight limit in AMA classes
>>
>>      
>>
>>     Excellent! Looks like I can finally build a gas-powered biplane. LOL
>>
>>      
>>
>>     John Pavlick
>>
>>     --- On *Fri, 12/11/09, Dave Burton /<burtona at atmc.net
>>     <mailto:burtona at atmc.net>>/* wrote:
>>
>>
>>         From: Dave Burton <burtona at atmc.net <mailto:burtona at atmc.net>>
>>         Subject: [NSRCA-discussion] Weight limit in AMA classes
>>         To: "'General pattern discussion'"
>>         <nsrca-discussion at lists.nsrca.org
>>         <mailto:nsrca-discussion at lists.nsrca.org>>
>>         Date: Friday, December 11, 2009, 4:38 PM
>>
>>         I have submitted a rules proposal to completely eliminate the
>>         11 lb. Weight
>>         limit in AMA pattern classes. (proposal 11-11).
>>         I'd like to see some discussion on the pros and cons of this
>>         proposal on the
>>         NSRCA e-mail list and the Pattern forum.
>>
>>         My reasons for submitting the proposal include the following
>>         points:
>>
>>         1. There is no competitive advantage to a heavier plane with
>>         the 2 meter
>>         size constraint (in fact I'd argue a heavier plane is usually at a
>>         disadvantage and perhaps a minimum weight makes more sense
>>         than a maximum)
>>         2. The 2 meter size constraint is sufficient keep the weight
>>         of pattern
>>         planes to reasonable limits.
>>         3. The fact that AMA class planes are weighed only at the US
>>         Nationals gives
>>         proof that the rule is not now enforced and not needed.
>>         4. The 11 lb. Weight limit drives up the cost of pattern
>>         planes through the
>>         necessary use of more expensive high tech materials. (If you
>>         don't believe
>>         "light weight" cost a lot of money ask the people who race
>>         sail boats)
>>         5. Removing the weight limit will reduce the manpower and cost
>>         associated
>>         with running the Nationals And also perhaps increase
>>         participation.
>>
>>         OK, guys, what do you think?
>>         What other "pro" and "con" points?
>>         Dave Burton
>>
>>
>>
>>
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>>         NSRCA-discussion at lists.nsrca.org
>>
>>     
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>   
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>>
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>   

-- 
Chad

www.chadnortheast.ca



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