If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#61
|
|||
|
|||
Wing Tape - Does Thickness Affect Performance?
On Fri, 26 Jan 2007 10:21:40 -0700, Shawn
wrote: You are not the only one who notices these things. :-) They should also study the psychology of anonymous posters. :-) it is not always ominous you know. a nom de plume allows one to separate out the personal views from the sometimes different public posture. (think of someone holding public office who can and will influence direction but must maintain the current percieved position to keep up trust in an organisations activities) now we are drifting :-) Stealth Pilot |
#62
|
|||
|
|||
Wing Tape - Does Thickness Affect Performance?
At 12:18 27 January 2007, Stealth Pilot wrote:
On Fri, 26 Jan 2007 10:21:40 -0700, Shawn wrote: it is not always ominous you know. a nom de plume allows one to separate out the personal views from the sometimes different public posture. (think of someone holding public office who can and will influence direction but must maintain the current percieved position to keep up trust in an organisations activities) now we are drifting :-) Stealth Pilot Dear Stealth Pilot, I consider the above to be ominous! Sincerely, Gnome de Pluehm |
#63
|
|||
|
|||
Wing Tape - Does Thickness Affect Performance?
Stealth Pilot wrote:
On Fri, 26 Jan 2007 10:21:40 -0700, Shawn wrote: You are not the only one who notices these things. :-) They should also study the psychology of anonymous posters. :-) it is not always ominous you know. a nom de plume allows one to separate out the personal views from the sometimes different public posture. (think of someone holding public office who can and will influence direction but must maintain the current percieved position to keep up trust in an organisations activities) Interesting...and how does this make you feel? ;-) now we are drifting :-) It's snowing again in Colorado. I haven't flown in RL since the beginning of December and my wife kicked me off her computer and Condor (the only Windozable computer in the house). So yeah, drifting a bit. Shawn |
#64
|
|||
|
|||
Wing Tape - Does Thickness Affect Performance?
jcarlyle wrote:
...Fifteen years ago I worked outside for 6 weeks in the Australian outback, where it got to 50C during the day. I drank 2 gallons or more of water during the 10 hour work day, but never urinated except in the morning and after the evening meal. I never had any mental acuity problems (I was doing math, interpreting data and programming computers) and had no physical problems (cramps, lethargy) at all during the entire time. Perhaps it's because I sweat like crazy - during that job my clothes were always saturated with water. But certainly no one else with me acted the same! John, I think you've got to the nub of the matter and it's not occurred to me before. I also sweat profusely and I believe you're correct to connect that with low urine production rates. An army doctor many years ago commented on my "hyperhidrosis" (IIRC) and I've generally found it to be a problem but maybe it has its upside. Perhaps a medically qualified person would care to comment but it would seem (perhaps simplistically) that if much of our water intake is being lost in sweat, there will be less urine produced without changing our body's hydration level. Perhaps we won't reach the scene of the accident with a full bladder after all! The comments about ruptured bladders didn't seem relevant to me when I read them because - like you - I don't sit there with a distended bladder exerting superhuman willpower. I simply seem to produce low volumes of urine. Maybe we just lose the water in other ways? In any case, I'm rather pleased to think that what has been a problem may also have its upside. Cheers, GC Thanks again to all who responded to my questions. -John |
#65
|
|||
|
|||
Wing Tape - Does Thickness Affect Performance?
"Graeme Cant" gcantinter@tnodedotnet wrote in message ... jcarlyle wrote: ...Fifteen years ago I worked outside for 6 weeks in the Australian outback, John, I think you've got to the nub of the matter lost in sweat, there will be less urine produced without changing our body's hydration level. Perhaps we won't reach the scene of the accident with a full bladder after all! The comments about ruptured bladders didn't seem relevant to me when I read them because - like you - I don't sit there with a distended bladder exerting superhuman willpower. I simply seem to produce low volumes of urine. Maybe we just lose the water in other ways? In any case, I'm rather pleased to think that what has been a problem may also have its upside. Cheers, GC -John Guys: Before you go rejoicing in the benefits of low urine output, I sugest you learn some basic renal physiology. Try Google search or WebMD-search on 'renal physiology' and tell us what you find. Might also try the "USAF Flight Surgeon's Handbook"---a Google search will get you there. Hartley Falbaum |
#66
|
|||
|
|||
Wing Tape - Does Thickness Affect Performance?
See Thirst and the Drinking Pilot by Dan Johnson
http://amygdala.danlj.org/~danlj/Soa...oaringMag.html W.J. (Bill) Dean (U.K.). Remove "ic" to reply. "jcarlyle" wrote in message oups.com... It appears that Google ate my original post - apologies in advance if it suddenly reappears! Graeme, sorry if I wasn't clear. I'm not intending to change my flying lifestyle; I'm simply going to get prepared for an in-flight urination session using one of two potential on-board systems. Hopefully I'll not need such a system, like you, but at least I'll have it. Why take action on the basis of responses in this thread? First, it's easy. Second, I've never consciously evaluated at the end of a flight either my urine output/color or my mental/physiological state - I may be overlooking something in the residual euphoria of flying that could hurt me. Third, the responders have not just given offhand comments, plus they represent a lot of experience and at least one clearly has had medical training. Fourth, being a low time soaring pilot, I'd much rather learn from other's experience than learn it myself the hard way. Eric, there are a couple of physicians in my soaring club, and I'll have a word with them when I see them. As you say, everyone is different. Fifteen years ago I worked outside for 6 weeks in the Australian outback, where it got to 50C during the day. I drank 2 gallons or more of water during the 10 hour work day, but never urinated except in the morning and after the evening meal. I never had any mental acuity problems (I was doing math, interpreting data and programming computers) and had no physical problems (cramps, lethargy) at all during the entire time. Perhaps it's because I sweat like crazy - during that job my clothes were always saturated with water. But certainly no one else with me acted the same! Thanks again to all who responded to my questions. -John |
#67
|
|||
|
|||
What happened to the original thread?
Eric Greenwell wrote:
ContestID67 wrote: Someone please explain to me the inner workings and psychology of network news such that it always seems to take a posting on a simple topic (like gap tape) and then quickly morphs it into some quite far afield...usually involving a male body part. Strange indeed. It's because almost no one thinks to start a new thread or even change the subject line, but just clicks Reply. "Grasshopper, look into you own soul for why you did neither, and you will find the explanation." And as everyone who had done a search on the newsgroup knows, you better tell the search engine to look in the body also, and not just the subject! Okay, this should get us back on track...I have solved the the need for a pee system in my glider by using plenty of tape and I can report, the thicker the better. Paul ZZ |
#68
|
|||
|
|||
Wing Tape - Does Thickness Affect Performance?
HL Falbaum wrote:
Guys: Before you go rejoicing in the benefits of low urine output, I sugest you learn some basic renal physiology. No, Hartley. Every time I answer one of your fire and brimstone warnings, you do a shifty shift to another topic. Let's stick to the subject. Why is it especially dangerous to have an averagely full bladder on a normal gliding flight? Try Google search or WebMD-search on 'renal physiology' and tell us what you find. Might also try the "USAF Flight Surgeon's Handbook"---a Google search will get you there. Hartley, you can stick your Google search where the sun don't shine. I just like gliding and I neither want to be, nor need to be, a qualified urologist to do that. I'm NOT sick and numerous "flight surgeons" as you quaintly call them will testify to that over an aviation career spanning 50 years last month. Incidentally, the doctor who remarked over my excess sweating was one of the first of these and a condition that hasn't been life-threatening over that period is unlikely to warrant spending much time on at this stage. My arthritis is much more a pain in the ...knee than my urinary system. You may not have noticed but I'm firmly against medicalising perfectly normal physiology and I've got many years experience of MDs to back up that position. Neither John nor I are sick and we are functioning perfectly well. We appear to be off the centre of the bell curve but nowhere near the end. I have experienced dehydration at both first and second hand and I DON'T fly dehydrated. I just don't pee a lot. I suspect the same is true of John Carlyle - who appears to have learned about dehydration in roughly the same place as I did and I can tell you it's a fast teacher. I suspect we both have more real life experience of it than you. Now. Isn't it possible that we have perfectly adequate physiology and don't need to take any more than normal precautions against dehydration? Just Yes or No will do. Cheers, GC |
#69
|
|||
|
|||
Wing Tape - Does Thickness Affect Performance?
Hartley, your point that renal physiology is extensively researched is
well taken. Clearly it isn't my field, and therefore the links, to me, were incomprehensible - I couldn't learn a thing from them to help me understand my situation. You seem well versed in the area; if you would be so kind as to offer a possible explanation as to the anomalous bodily response that Graeme and I exhibit I'm eager to be educated. Bill Dean's link was very informative regarding thirst and dehydration. Dr. Dan Johnson has written another paper that is pertinent to this discussion: http://amygdala.danlj.org/~danlj/ Soaring/Clues/index.html In chapter 5 you'll see that Dan's recommended in-flight urinary system is Depends. Diapers have a very high "ick" factor for me, but there's no denying their installation ease and utter simplicity of use. I guess that since Depends weren't recommended before in this discussion, the "ick" factor predominates with other pilots. -John |
#70
|
|||
|
|||
Wing Tape - Does Thickness Affect Performance?
"Graeme Cant" gcantinter@tnodedotnet wrote in message ... Why is it especially dangerous to have an averagely full bladder on a normal gliding flight? Assuming a half-full bladder, it is not dangerous. Problem is a bladder does not signal "fullness" like a gas tank. The "signal" comes and goes. Hartley, you can stick your Google search where the sun don't shine. I just like gliding and I neither want to be, nor need to be, a qualified urologist to do that. OK. We appear to be off the centre of the bell curve but nowhere near the end. Maybe---do you really know that you are not near the end? Next time you fly on a nice hot day, measure your urine output and check the color. If you can, check the specific gravity---(range 1.000 to 1.030 on the instrument will be sufficient). If you are above 200 cc and below 1.015 for a 6 hr flight then you're OK I suspect we both have more real life experience of it than you.+ Maybe--- Now. Isn't it possible that we have perfectly adequate physiology and don't need to take any more than normal precautions against dehydration? Just Yes or No will do. Simple answer--Yes but incomplete. Hydration is one parameter. Renal flow is another. Cheers, GC And cheers to you Hartley Falbaum |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Canard planes swept wing outer VG's? | Paul Lee | Home Built | 8 | January 4th 04 08:10 PM |
Props and Wing Warping... was soaring vs. flaping | Wright1902Glider | Home Built | 0 | September 29th 03 03:40 PM |
USAF = US Amphetamine Fools | RT | Military Aviation | 104 | September 25th 03 03:17 PM |
More long-range Spitfires and daylight Bomber Command raids, with added nationalistic abuse (was: #1 Jet of World War II) | The Revolution Will Not Be Televised | Military Aviation | 161 | September 25th 03 07:35 AM |
Can someone explain wing loading? | Frederick Wilson | Home Built | 4 | September 10th 03 02:33 AM |