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AMA Acknowledges 400 foot AGL Limit in Class G

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AMA Acknowledges 400 foot AGL Limit in Class G

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Old 12-28-2019, 05:16 PM
  #76  
mongo
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1 at 500ft, the others at 600ft.

at least that is what is posted on the other r c groups site
Old 12-28-2019, 06:22 PM
  #77  
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Originally Posted by astrohog
strange that they were told they were granted an exemption, but it was quantified?

I hope this isn’t a case of the AMA making premature announcements/presumptions.

Astro
Three of the sites have a 600' ceiling, and one has a 500' ceiling. All three received exactly what they requested.
Below is screen shots from Airmap LAANC app. You can see that three are right on the border of controlled airspace, and one is not so much.

This is the only club not right on a border of controlled airspace.

All views from Airmap LAANC app


Old 12-28-2019, 07:17 PM
  #78  
speedracerntrixie
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I was thinking that 500' and 600' wasn't that much of a win however if that is all that they had asked for then it may be a different story. For the flying that I do mostly I would be perfectly happy with 1,200' although I could manage with 1,000'
Old 12-28-2019, 08:12 PM
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Originally Posted by speedracerntrixie
I was thinking that 500' and 600' wasn't that much of a win however if that is all that they had asked for then it may be a different story. For the flying that I do mostly I would be perfectly happy with 1,200' although I could manage with 1,000'
Given their proximity to active controlled airspace I thought that was ... well... reasonable. It was a reasonable request on their part. In class G airspace 1200 feet would be reasonable.
Old 12-28-2019, 08:15 PM
  #80  
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It should be easy for the clubs to justify the higher altitudes. Compare number of sorties, number of model flyaways, and model crashes before LAANC; to the same data during the time they complied with the LAANC limits; to the same data during this exception. Should be easy to prove quantitatively what many have said, that altitude limits mean more risk. Another way, that there’s a inverse correlation between crash rate and altitude.

Oh. I forgot. All the “pretty smart” EC members said they didn’t need this data. Could have had years of data for clubs around the country. But they didn’t think past the end of their nose. And now they don’t have ANY of the type of data that aviation professionals use to measure safety.

Last edited by franklin_m; 12-28-2019 at 08:20 PM.
Old 12-28-2019, 08:19 PM
  #81  
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Scott, I agree. I would be concerned however if they had asked for 1,000' and was given 500'. Keeping things reasonable my have helped them get what they were after.
Old 12-29-2019, 06:07 PM
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Originally Posted by franklin_m
It should be easy for the clubs to justify the higher altitudes. Compare number of sorties, number of model flyaways, and model crashes before LAANC; to the same data during the time they complied with the LAANC limits; to the same data during this exception. Should be easy to prove quantitatively what many have said, that altitude limits mean more risk. Another way, that there’s a inverse correlation between crash rate and altitude.

Oh. I forgot. All the “pretty smart” EC members said they didn’t need this data. Could have had years of data for clubs around the country. But they didn’t think past the end of their nose. And now they don’t have ANY of the type of data that aviation professionals use to measure safety.
When training the sage advise has always been to remain above two mistakes high.
Old 12-29-2019, 06:16 PM
  #83  
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I'm pretty sure that the AMA has records of all claims filed. We don't go calling our auto insurance companies everytime we bump a curb or back into a garbage can.
Old 12-29-2019, 06:19 PM
  #84  
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Scott, I don't know if you will be involved or not but your club is hosting a Pattern contest in May. Hope we can meet face to face and knock some ideas around.
Old 12-30-2019, 11:14 PM
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Originally Posted by speedracerntrixie
I'm pretty sure that the AMA has records of all claims filed. We don't go calling our auto insurance companies everytime we bump a curb or back into a garbage can.
Again. Claims are, in terms of aviation safety metrics, a lagging indicator. Leading indicators like ones I mentioned identify whether you’re at higher risk of a lagging event .... BEFORE it happens. A claim means it’s too late.

FAA collects runway incursions data so they know where to concentrate attention on procedures, markings, or education efforts. They collect this LEADING data so they never have a LAGGING event like a mishap.

Also. You might want to check the fine print of your policy. While most don’t comply, many have fine print that requires you to report damage. If nothing else, when you do put in a claim for something, ever notice that they ask if there was any prior damage? Yep. That’s the point where you’re expected to tell them about al those curve bumps and dents from backing into garbage cans you mentioned.
Old 12-31-2019, 07:16 AM
  #86  
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In the NPRM the FAA itself recognizes the safety record of model airplanes. Why you continue to beat this dead horse that models are dangerous escapes me.

Page 173:

The FAA recognizes that UAS flying sites exist today without a significant impact on aviation safety. As proposed in § 89.205, only a community based organization (CBO) recognized by the Administrator would be eligible to apply for the establishment of a flying site as an FAA-recognized identification area to enable operations of UAS without remote identification within those areas.
Old 12-31-2019, 03:18 PM
  #87  
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Originally Posted by franklin_m
Again. Claims are, in terms of aviation safety metrics, a lagging indicator. Leading indicators like ones I mentioned identify whether you’re at higher risk of a lagging event .... BEFORE it happens. A claim means it’s too late.

FAA collects runway incursions data so they know where to concentrate attention on procedures, markings, or education efforts. They collect this LEADING data so they never have a LAGGING event like a mishap.

Also. You might want to check the fine print of your policy. While most don’t comply, many have fine print that requires you to report damage. If nothing else, when you do put in a claim for something, ever notice that they ask if there was any prior damage? Yep. That’s the point where you’re expected to tell them about al those curve bumps and dents from backing into garbage cans you mentioned.


records however are being kept unlike your previous claims that the AMA has not been keeping any records of accidents. Again I will state that the records are not up to your standards but you are not what I would call an authority here. Now that being said, can we do better? IMO when it comes to safety we can always do better regardless of how well we are doing. Reaching your goal of zero accidents is simply nothing more then a Unicorn. All aviation is inherently dangerous, model aviation included, what we have done is shown that we traditional modelers have been successful overall at mitigating those dangers. Sure you can always find some bad players out there breaking club rules and typically they are first dealt with through an attempt to educate them and then if that doesn't work then they are weeded out, no different then anywhere else where rules are repeatedly broken, sooner or later the privilege is revoked.

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