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#51
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New Butterfly Vario
On Feb 9, 3:07*am, Sean Fidler wrote:
What if I have flown contests? *What if I havent? *Please define for us all in advance what that information does for you Eric. In looking back through the Pilot Opinion Poll comment responses and minutes of the Rules Committee meetings back to 2007 (on the SSA site), I cannot find any instance where the issue of forbidding the use of artificial horizons or turn & banks has been raised. The RC makes great effort to seek considered pilot opinion formally as part of the poll and informally via email submission. All input is reviewed and considered each fall, the minutes published, the proposed rule changes published for comment, etc. etc. This year we received exactly 2 comments on the rules changes. The RC is not opposed to reviewing any rule, but deciding instantaneously to throw out a long standing rule just because some new instrument came along is not a good idea. I can only conclude that this is really a case of being surprised to find the rule exists. |
#52
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New Butterfly Vario
On Feb 9, 7:28*am, "John Godfrey (QT)" wrote:
The RC is not opposed to reviewing any rule, but deciding instantaneously to throw out a long standing rule just because some new instrument came along is not a good idea. Some people are not suggesting that the rules should be changed, only that an instrument that has a disabled AH should not be prohibited. The objections to inspecting the log are surprising since I thought that was to be the proposed method of enforcing FLARM use. Rather than saying an instrument with a disabled AH is banned under SSA contest rules, wouldn't it be more constructive to define what method of disabling would be acceptable, and then for the manufacturer to consider implementing that provision? What is the rules committee position on flying with a Garmin 396 or 496, or even LK8000. All of these provide a crude AH that may or may not assist in maintaining control in instrument conditions. As to those that think having an AH will save you I hope you have some instrument training, or better an instrument rating. Flying in IMC on instruments, particularly recovering from an upset, is not as easy as some might think. Andy (GY, CFII) |
#53
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New Butterfly Vario
On Feb 9, 10:35*am, Andy wrote:
On Feb 9, 7:28*am, "John Godfrey (QT)" wrote: The RC is not opposed to reviewing any rule, but deciding instantaneously to throw out a long standing rule just because some new instrument came along is not a good idea. Some people are not suggesting that the rules should be changed, only that an instrument that has a disabled AH should not be prohibited. The objections to inspecting the log are surprising since I thought that was to be the proposed method of enforcing FLARM use. Rather than saying an instrument with a disabled AH is banned under SSA contest rules, wouldn't it be more constructive to define what method of disabling would be acceptable, and then for the manufacturer to consider implementing that provision? What is the rules committee position on flying with a Garmin 396 or 496, or even LK8000. *All of these provide a crude AH that may or may not assist in maintaining control in instrument conditions. As to those that think having an AH will save you I hope you have some instrument training, or better an instrument rating. *Flying in IMC on instruments, particularly recovering from an upset, is not as easy as some might think. Andy (GY, CFII) What you describe is exactly what the RC is working on. A related issue is how to reliably disable non approved functions without having the scorer be required to monitor this. We have had constructive discussions with the Flarm folks about how to do this outside the flight log and practical solutions appear to be available. All of this related to Flarm is on hold till we get some practical experience. The RC determination on this topic will be forthcoming quite soon. UH |
#54
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New Butterfly Vario
On Feb 9, 10:50*am, wrote:
On Feb 9, 10:35*am, Andy wrote: On Feb 9, 7:28*am, "John Godfrey (QT)" wrote: The RC is not opposed to reviewing any rule, but deciding instantaneously to throw out a long standing rule just because some new instrument came along is not a good idea. Some people are not suggesting that the rules should be changed, only that an instrument that has a disabled AH should not be prohibited. The objections to inspecting the log are surprising since I thought that was to be the proposed method of enforcing FLARM use. Rather than saying an instrument with a disabled AH is banned under SSA contest rules, wouldn't it be more constructive to define what method of disabling would be acceptable, and then for the manufacturer to consider implementing that provision? What is the rules committee position on flying with a Garmin 396 or 496, or even LK8000. *All of these provide a crude AH that may or may not assist in maintaining control in instrument conditions. As to those that think having an AH will save you I hope you have some instrument training, or better an instrument rating. *Flying in IMC on instruments, particularly recovering from an upset, is not as easy as some might think. Andy (GY, CFII) What you describe is exactly what the RC is working on. A related issue is how to reliably disable non approved functions without having the scorer be required to monitor this. We have had constructive discussions with the Flarm folks about how to do this outside the flight log and practical solutions appear to be available. All of this related to Flarm is on hold till we get some practical experience. The RC determination on this topic will be forthcoming quite soon. UH The Rules Committee has posted the policy on using instruments that provide features enabling flight without reference to the horizon. See http://www.ssa.org/files/member/Rest...t%20Policy.pdf |
#55
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New Butterfly Vario
On Feb 9, 6:28*am, "John Godfrey (QT)" wrote:
On Feb 9, 3:07*am, Sean Fidler wrote: What if I have flown contests? *What if I havent? *Please define for us all in advance what that information does for you Eric. In looking back through the Pilot Opinion Poll comment responses and minutes of the Rules Committee meetings back to 2007 (on the SSA site), I cannot find any instance where the issue of forbidding the use of artificial horizons or turn & banks has been raised. The RC makes great effort to seek considered pilot opinion formally as part of the poll and informally via email submission. *All input is reviewed and considered each fall, the minutes published, the proposed rule changes published for comment, etc. etc. This year we received exactly 2 comments on the rules changes. The RC is not opposed to reviewing any rule, but deciding instantaneously to throw out a long standing rule just because some new instrument came along is not a good idea. I can only conclude that this is really a case of being surprised to find the rule exists. I think that in I the quest for fairness that the rules for motorglider engine use should also be rewritten to allow for use if disabled for a period of 14 days. It absolutely not fair that a motorglider can eliminate a potentially all night retreive. Maybe we can cancel the next day if anyone have a more than 4 hour retreive. This would save the scorers time and contest officials a lot of time. Is this more ridiculous than it appears a simple program change as was done for motorgliders can solve this issue. Richard |
#56
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New Butterfly Vario
What is the rules committee position on flying with a Garmin 396 or 496, or even LK8000. *All of these provide a crude AH that may or may not assist in maintaining control in instrument conditions. Andy (GY, CFII) The rules committee position is the rules: 6.6.1 Each sailplane is prohibited from carrying any instrument which: • Permits flight without reference to the ground. If a garmin 496 or LK8000 has a useable AH, then it is against the rules to carry it in US competitions. Expect a complaint from your CD if he notices, or a protest from a fellow competitor. If you want to carry them without breaking the rules, follow the new procedures John Godfrey just posted. A bit of explanation on this rule. I'm sure an individual pilot, who knows he's never gong to cheat, might like to have an AH "just in case." Alas, there have been lots of instances of cheating and dangerous behavior in the past. If we allow AH, somebody is going to be heading up in to clouds. Now, you might say, so what? But when piltos get the idea that other people are cheating it poisons the sport. Going to contests becomes less fun, just if you suspect that some big shot made it over that tough blue hole with a cloud climb. Then, lots of pilots feel justified in cheating because "you know, everyone is doing it." Next thing you know, we have fleets of gliders all heading up in to the clouds, and the "safety" advantage of having an AH "just in case" evaporate with a fleet of gliders out there doing illegal cloud flying in a gaggle. So far, I think the opinions of most pilots are that they would rather forego the questionable individual advantage of having an AH to keep this scenario from breaking out. You, who would never cloud fly intentionally, give up having an AH, so that you know that those crazy bozos around you won't cloud fly and beat you in the race by doing something both illegal and dangerous. This is really not a rule imposed from above. It's a gentleman's agreement among pilots. If pilots would rather have it the other way, so be it -- make a fuss at the next rules cycle, we'll put it on the poll, and see if a large majority votes for artificial horizons. I doubt this project is going very far. Pilots just strongly voted to keep the ban on cockpit weather instruments intact, though the costs of letting everyone else have them are a lot lower. When you look at it this way, you see that not only do we need a ban on AH, it has to be very clear to everyone that the ban is enforced. Everyone around you needs to see that you're not carrying an AH. It's not enough to say "oh yeah, that big thing in the panel. I pulled the tube out the back." You may have, but others don't really know you have, so we again unwind the gentleman's agreement. John Cochrane |
#57
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New Butterfly Vario
On Feb 9, 10:32*am, John Cochrane
wrote: What is the rules committee position on flying with a Garmin 396 or 496, or even LK8000. *All of these provide a crude AH that may or may not assist in maintaining control in instrument conditions. Andy (GY, CFII) The rules committee position is the rules: 6.6.1 Each sailplane is prohibited from carrying any instrument which: • Permits flight without reference to the ground. If a garmin 496 or LK8000 has a useable AH, then it is against the rules to carry it in US competitions. Expect a complaint from your CD if he notices, or a protest from a fellow competitor. If you want to carry them without breaking the rules, follow the new procedures John Godfrey just posted. A bit of explanation on this rule. I'm sure an individual pilot, who knows he's never gong to cheat, might like to have an AH "just in case." Alas, there have been lots of instances of cheating and dangerous behavior in the past. If we allow AH, somebody is going to be heading up in to clouds. Now, you might say, so what? But when piltos get the idea that other people are cheating it poisons the sport. Going to contests becomes less fun, just if you suspect that some big shot made it over that tough blue hole with a cloud climb. Then, lots of pilots feel justified in cheating because "you know, everyone is doing it." Next thing you know, we have fleets of gliders all heading up in to the clouds, and the "safety" advantage of having an AH "just in case" evaporate with a fleet of gliders out there doing illegal cloud flying in a gaggle. So far, I think the opinions of most pilots are that they would rather forego the questionable individual advantage of having an AH to keep this scenario from breaking out. You, who would never cloud fly intentionally, give up having an AH, so that you know that those crazy bozos around you won't cloud fly and beat you in the race by doing something both illegal and dangerous. This is really not a rule imposed from above. It's a gentleman's agreement among pilots. If pilots would rather have it the other way, so be it -- make a fuss at the next rules cycle, we'll put it on the poll, and see if a large majority votes for artificial horizons. I doubt this project is going very far. *Pilots just strongly voted to keep the *ban on cockpit weather instruments intact, though the costs of letting everyone else have them are a lot lower. When you look at it this way, you see that not only do we need a ban on AH, it has to be very clear to everyone that the ban is enforced. Everyone around you needs to see that you're not carrying an AH. It's not enough to say "oh yeah, that big thing in the panel. I pulled the tube out the back." You may have, but others don't really know you have, so we again unwind the gentleman's agreement. John Cochrane ....and I thought economics was the dismal science! Do I have to add Finance to that too? I couldn't disagree with John more on this. Firstly, the problem in contests is not deliberate flying through clouds, but the frequent close approach and occasional infraction that occurs to all of us - both recreational and contest pilots. Every pilot I know is going to squeeze the last few hundred feet out of a thermal, too often going very close to cloud base. Even the "gentleman's agreement" doesn't work to control this. I have been in and around enough contests to see this frequently and (at least after a few beers) most contest pilots will fess up! I have seen more than one of the names high on the ranking list sneaking out of the side of a cumulus! The RC is going to have to face the reality that more and more instruments are going to have weather data and many flight computers are going to add some sort of horizon. Maintaining a rule that is out of step with technology isn't going to work, in my opinion. I can certainly agree that keeping contest pilots away from clouds is a worthwhile safety goal, but I disagree that restricting the capability of their instrumentation is the best way of achieving this. If you want to keep pilots away from clouds, you have to come up with a method of monitoring this. At least one instrument manufacturer has an idea how to do this. Yep, more work for the scorer! Mike (a non-dismal physicist!) |
#58
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New Butterfly Vario
Thank you Rules Committee for going through the effort to get this
done so quickly. I have a Butterfly Vario on order and am relieved there is now a mechanism in place for it to remain in the glider during contests. Fingers are crossed that Butterfly will be able to make the software changes necessary to implement these rules for the 2012 season. Thanks again, Bruno - B4 |
#59
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New Butterfly Vario
On Feb 9, 9:32*am, John Cochrane
wrote: When you look at it this way, you see that not only do we need a ban on AH, it has to be very clear to everyone that the ban is enforced. Everyone around you needs to see that you're not carrying an AH. It's not enough to say "oh yeah, that big thing in the panel. I pulled the tube out the back." You may have, but others don't really know you have, so we again unwind the gentleman's agreement. John, What is the policy regarding unidentified instruments? You see, I happen to enjoy making my own gadgets. Let's imagine that I entered a competition and you are the CD or a fellow competitor. You glance at my panel and see this weird, LCD screen. Out of curiosity, you ask "what is it?". My answers: (1) I would rather not answer. (2) It's an intelligent vario. I made it myself! (3) It's an intelligent vario. One with g-meters, gyros etc. I made it myself! (4) It's an intelligent vario. One with g-meters, gyros etc. I made it myself! In theory, it could even act as an AH, I just haven't written the firmware yet. (5) It's an intelligent vario. One with g-meters, gyros etc. I made it myself! It could even act as an AH, but I have a vario-only version of firmware loaded right now. (6) It's an intelligent vario and AH. I made it myself! I promise I will not use it as an AH. What would you do? Note that no matter what my answer is, you have no way of verifying it - short of reverse-engineering the device. Bart |
#60
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New Butterfly Vario
On Feb 8, 3:06*pm, John Cochrane
wrote: your logger detects it and it counts as a land out. I see no reason why the same approach could not be used for any kind of cloud flying equipment. This means the scorer has to get every log every day, so you can't turn in your primary log and forget to turn in the butterfly log. It means Guy has to reprogram winscore for every new instrument that comes out. Well, Butterfly is supposed to be a logger right? So, no need for two logs. And I guess it could be made to record enabling AH as "engine noise." From Winscore point of view it would mean "end of flight in the competition", no software changes necessary. Mind you, I am not trying to argue. I am not even a competition pilot. I am just not sure if the technical problems you mention are nearly as hard as they seem to be. Bart |
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