Helicopter Testing
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Re: Helicopter Testing
Depends on the site/region/state. Fifty-two seconds is certainly a very respectable start. Experienced teams or lots of effort should get you into the two minute range. I expect nationals to be over three minutes. Don't know if it will be by a little or a lot.
Jeff Anderson
Livonia, MI
Jeff Anderson
Livonia, MI
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Re: Helicopter Testing
I've noticed that there are a few thresholds that one finds in this event. I've stolen this from someone I've talked to in the past (illazar maybe?) but still holds true.
There specific groupings are based off of last year, the actually TIMES labeled will be different, but I personally believe the same type of grouping will be seen again
There are 3-4 main sections one falls in:
Under 1:00, kind of all over the board in terms of actual timing (generally the one closest to 1:00 at regionals will place in less competitive states/regionals)
once won hits above 1:00 the scores almost always jumps to 1:15, I've seen very few times between those to.
The next major conjunction is 1:30
The at that point where one is over 1:30, generally their within the 2 minute range, these are the really quality ones that will place in said state competitions (depending on state). The range between 1:30-ish to 2:00-ish is bare, most are right above or below that mark.
those are of last year, but with the new rules, I havent seen enough fly this year thus far to predict a good set of groupings.
There specific groupings are based off of last year, the actually TIMES labeled will be different, but I personally believe the same type of grouping will be seen again
There are 3-4 main sections one falls in:
Under 1:00, kind of all over the board in terms of actual timing (generally the one closest to 1:00 at regionals will place in less competitive states/regionals)
once won hits above 1:00 the scores almost always jumps to 1:15, I've seen very few times between those to.
The next major conjunction is 1:30
The at that point where one is over 1:30, generally their within the 2 minute range, these are the really quality ones that will place in said state competitions (depending on state). The range between 1:30-ish to 2:00-ish is bare, most are right above or below that mark.
those are of last year, but with the new rules, I havent seen enough fly this year thus far to predict a good set of groupings.
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Re: Helicopter Testing
What's the preferred method for matching rubber with pitch? I know both ways work, but do you keep the rotors constant and change the rubberband, or use the same thickness of rubberband and then build different rotors to match?
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Re: Helicopter Testing
either or type of thing. I'd find the best possible time with that sp. rubber then do up/down 1 size of rubber and then find best, use the best of best.
thats if you have goo-gops of time to spend testing however
Has anyone had issues with FAI? I ordered rubber from them 2-3 weeks ago and nothing yet, not even an email. I called them twice with no response and now I'm freaking out a bit and quite mad >< they took my money and I can't get to them at all.
thats if you have goo-gops of time to spend testing however
Has anyone had issues with FAI? I ordered rubber from them 2-3 weeks ago and nothing yet, not even an email. I called them twice with no response and now I'm freaking out a bit and quite mad >< they took my money and I can't get to them at all.
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Re: Helicopter Testing
Huh. I haven't bough anything from FAI since the last time I stocked up on rubber a year ago. I buy most of my stuff now from Turnertoys, Freedom Flight, and A2Z, and also balsa wood from some previously mentioned sites.mrsteven wrote:Has anyone had issues with FAI? I ordered rubber from them 2-3 weeks ago and nothing yet, not even an email. I called them twice with no response and now I'm freaking out a bit and quite mad >< they took my money and I can't get to them at all.
I think FAI might be slower in processing orders than the other sites, though. I may remember my rubber having arrived about two and a half weeks after I ordered it.
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Re: Helicopter Testing
mhm ok. my issue is that the rubber i want from FAI they dont sell as indoor rubber on A2Z.
The sell it under the regular 'rubber' section versus the 'indoor rubber' section. This is probably a question directed to Chalkers/janders, what if any is the difference? Will I see a difference in times from one marked indoor V regular in the same dimensions
The sell it under the regular 'rubber' section versus the 'indoor rubber' section. This is probably a question directed to Chalkers/janders, what if any is the difference? Will I see a difference in times from one marked indoor V regular in the same dimensions
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Re: Helicopter Testing
To my understanding, FAI only sells two types of rubber. Tan Sport and Tan Super Sport. The Super Sport has higher/more consistent energy storage and return capacity than the Sport rubber, but costs slightly more. He sells a limite range of sizes as most who are hardcore into the hobby of free flight have rubber strippers to tailor the rubber to just the width needed.
FAI is the source for all free flight contest quality rubber, everyone else just resells FAI rubber. They buy FAI rubber and strip to a wider range of widths for those who don't have a stripper. I'm not sure who's seperating by indoor vs outdoor rubber, as I said above, FAI makes and sells Sport and Super Sport which is suitable for either. Indoor tends to use narrower widths than outdoor, but the rubber is the same (except for that Sport vs Super Sport difference). Except a few years back A2Z sold an off brand of rubber trying to increase the sources of supply, wasn't very successful, but they might have some left.
Oh, and unless the $4 dollars a pound difference between Sport and Super Sport is going to kill your budget, stick with Super Sport.
Which vendor seperates their rubber by indoor vs outdoor? I'll take a look and see if I can interpret.
Jeff Anderson
Livonia, MI
FAI is the source for all free flight contest quality rubber, everyone else just resells FAI rubber. They buy FAI rubber and strip to a wider range of widths for those who don't have a stripper. I'm not sure who's seperating by indoor vs outdoor rubber, as I said above, FAI makes and sells Sport and Super Sport which is suitable for either. Indoor tends to use narrower widths than outdoor, but the rubber is the same (except for that Sport vs Super Sport difference). Except a few years back A2Z sold an off brand of rubber trying to increase the sources of supply, wasn't very successful, but they might have some left.
Oh, and unless the $4 dollars a pound difference between Sport and Super Sport is going to kill your budget, stick with Super Sport.
Which vendor seperates their rubber by indoor vs outdoor? I'll take a look and see if I can interpret.
Jeff Anderson
Livonia, MI
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Re: Helicopter Testing
I would have to assume the indoor/outdoor separation is more about the size of the strips than anything else (outdoor guys normally either use much larger cross sections or use multiple loops.) I would not recommend using the A2Z branded rubber, it is much lower quality than FAI.jander14indoor wrote: FAI is the source for all free flight contest quality rubber, everyone else just resells FAI rubber. They buy FAI rubber and strip to a wider range of widths for those who don't have a stripper. I'm not sure who's seperating by indoor vs outdoor rubber, as I said above, FAI makes and sells Sport and Super Sport which is suitable for either. Indoor tends to use narrower widths than outdoor, but the rubber is the same (except for that Sport vs Super Sport difference). Except a few years back A2Z sold an off brand of rubber trying to increase the sources of supply, wasn't very successful, but they might have some left.
Oh, and unless the $4 dollars a pound difference between Sport and Super Sport is going to kill your budget, stick with Super Sport.
Which vendor seperates their rubber by indoor vs outdoor? I'll take a look and see if I can interpret.
Jeff Anderson
Livonia, MI
More people change the rubber thickness than the rotor pitch because it's easier to slice a new motor than it is to build a new rotor.illusionist wrote:What's the preferred method for matching rubber with pitch? I know both ways work, but do you keep the rotors constant and change the rubberband, or use the same thickness of rubberband and then build different rotors to match?
Last edited by chalker7 on February 24th, 2012, 4:35 pm, edited 1 time in total.
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Re: Helicopter Testing
Ok thanks!
The A2Z site (Sorry Chalker, have to as FAI still hasn't emailed or called me back nor any indication that their going to send me it 3 weeks later... and I've paid... little torqued) separates from the home page 'indoor rubber' versus a general 'rubber' category.
The indoor is separated into dimensions by decimals while regular is in terms of fractions, what gives? I cannot even buy the size I really want via indoor rubber as it isn't included but is in the general category
The A2Z site (Sorry Chalker, have to as FAI still hasn't emailed or called me back nor any indication that their going to send me it 3 weeks later... and I've paid... little torqued) separates from the home page 'indoor rubber' versus a general 'rubber' category.
The indoor is separated into dimensions by decimals while regular is in terms of fractions, what gives? I cannot even buy the size I really want via indoor rubber as it isn't included but is in the general category
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