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#1
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how to cope with negative g´s?
Hi,
I wonder what you have to say about how to train myself to better cope with negative g´s! The problem I have is, that whenever I do a series of (hard) negative manouvers (say between -5 and -6.5g) I get headache and my face shows a zillion of small red spots (bursted veins) which disappear again after a day or two. I read an article from Patty Wagstaff, where she speaks about that, but leaves the answer whether or not this is dangerous to my health in the long term open. I´m not doing this too often (fly a whole sequence of hard negative manouvers), but right at the moment I need to train it quite a bit and so I don´t have much of an option... Please let me know what you think! Regards, Markus *** Sent From/Enviado desde: http://groups.expo.st *** |
#2
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Hi Markus;
I take it you're flying something that can develop a high g RATE either way? Anyway.....negative g takes some getting used to. One of the big danger areas for new pilots...and indeed for some of us "old timers" as well, (if we're not in good aerobatic shape) is transitioning from positive to negative or the other way around. Avoid this for a while at least. I always advise pilots, especially demonstration pilots, to stay on a VERY good health regimen if engaging in negative/positive...positive/negative maneuvers. Getting back to your issue; just work into it slowly. That's the "secret" to building up negative g tolerance. You might practice from level flight to a half slow roll, followed by a push up starting easy to where you can take it comfortably, then rolling off...increasing the negative up line a bit further by allowing a nose low entry for extra airspeed before the push each time until you can make it around comfortably. I always advise going UP for negative g acclimation practice!! :-) Dudley Henriques "Markus" wrote in message o.st... Hi, I wonder what you have to say about how to train myself to better cope with negative g´s! The problem I have is, that whenever I do a series of (hard) negative manouvers (say between -5 and -6.5g) I get headache and my face shows a zillion of small red spots (bursted veins) which disappear again after a day or two. I read an article from Patty Wagstaff, where she speaks about that, but leaves the answer whether or not this is dangerous to my health in the long term open. I´m not doing this too often (fly a whole sequence of hard negative manouvers), but right at the moment I need to train it quite a bit and so I don´t have much of an option... Please let me know what you think! Regards, Markus *** Sent From/Enviado desde: http://groups.expo.st *** |
#3
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Hi Dudley,
Thanks for your response.I´m well aware of the effects when transitioning between negative and positive g or vice versa and avoid it when possible. However, my problem is a different one, but I should have explained my type of flying a bit more detailed, sorry! I´m flying unlimited glider aerobatics, which means I have only so much energy to spend per manouver, that´s why some of them need to be flown quite hard... Currently I´m training negative stall-turns/hammerhead turns (negative entry, negative exit), negative tail slides (negative entry, negative exit), negtive flick rolls on 45° down line etc....When I´m flying like 6 figures (between -5.5g and -6.5g) of the before mentioned on a series of three flights, I can expect to have headache and \"red spots\" in my face. However, a regular unlimited sequence with just one or two hard negative pushouts doesn´t affect me at all. I have trained my positive g-tolerance over the last two years from around 6g to over 8g with no further problem, but Í was unsure if the same is true for negative g´s. Anyway, thanks for your feedback! Best regards, Markus Dudley Henriques wrote: Hi Markus; I take it you\'re flying something that can develop a high g RATE either way? Anyway.....negative g takes some getting used to. One of the big danger areas for new pilots...and indeed for some of us \"old timers\" as well, (if we\'re not in good aerobatic shape) is transitioning from positive to negative or the other way around. Avoid this for a while at least. I always advise pilots, especially demonstration pilots, to stay on a VERY good health regimen if engaging in negative/positive...positive/negative maneuvers. Getting back to your issue; just work into it slowly. That\'s the \"secret\" to building up negative g tolerance. You might practice from level flight to a half slow roll, followed by a push up starting easy to where you can take it comfortably, then rolling off...increasing the negative up line a bit further by allowing a nose low entry for extra airspeed before the push each time until you can make it around comfortably. I always advise going UP for negative g acclimation practice!! :-) Dudley Henriques \"Markus\" wrote in message o.st... Hi, I wonder what you have to say about how to train myself to better cope with negative g´s! The problem I have is, that whenever I do a series of (hard) negative manouvers (say between -5 and -6.5g) I get headache and my face shows a zillion of small red spots (bursted veins) which disappear again after a day or two. I read an article from Patty Wagstaff, where she speaks about that, but leaves the answer whether or not this is dangerous to my health in the long term open. I´m not doing this too often (fly a whole sequence of hard negative manouvers), but right at the moment I need to train it quite a bit and so I don´t have much of an option... Please let me know what you think! Regards, Markus *** Sent From/Enviado desde: http://groups.expo.st *** *** Sent From/Enviado desde: http://groups.expo.st *** |
#4
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I understand.
My g workload doing demonstrations in WW2 type stuff was nowhere near what you guys flying unlimited maneuvers have to deal with, and even in the Pitts, my routines were tame compared to the stuff the guys are doing today. I've always believed that when it comes to acro of any kind, physical fitness is the key; then working into the schedule slowly and maintaining it through practice to keep the body acclimated. Coffee was a killer for me on the negative side. Gave me a headache every time. You might want to have your blood pressure checked more often too. I found that if I was anything but totally calm before a flight, doing a hard routine starting with any raised blood pressure at all would cause problems. If you're keyed up for the flight....and in competition....that's a common occurrence really.....or keyed up while flying through heavy concentration on positioning in the box, sequencing, or anything else for that matter...this could well be part of the problem. Dudley "Markus" wrote in message o.st... Hi Dudley, Thanks for your response.I´m well aware of the effects when transitioning between negative and positive g or vice versa and avoid it when possible. However, my problem is a different one, but I should have explained my type of flying a bit more detailed, sorry! I´m flying unlimited glider aerobatics, which means I have only so much energy to spend per manouver, that´s why some of them need to be flown quite hard... Currently I´m training negative stall-turns/hammerhead turns (negative entry, negative exit), negative tail slides (negative entry, negative exit), negtive flick rolls on 45° down line etc....When I´m flying like 6 figures (between -5.5g and -6.5g) of the before mentioned on a series of three flights, I can expect to have headache and \"red spots\" in my face. However, a regular unlimited sequence with just one or two hard negative pushouts doesn´t affect me at all. I have trained my positive g-tolerance over the last two years from around 6g to over 8g with no further problem, but Í was unsure if the same is true for negative g´s. Anyway, thanks for your feedback! Best regards, Markus Dudley Henriques wrote: Hi Markus; I take it you\'re flying something that can develop a high g RATE either way? Anyway.....negative g takes some getting used to. One of the big danger areas for new pilots...and indeed for some of us \"old timers\" as well, (if we\'re not in good aerobatic shape) is transitioning from positive to negative or the other way around. Avoid this for a while at least. I always advise pilots, especially demonstration pilots, to stay on a VERY good health regimen if engaging in negative/positive...positive/negative maneuvers. Getting back to your issue; just work into it slowly. That\'s the \"secret\" to building up negative g tolerance. You might practice from level flight to a half slow roll, followed by a push up starting easy to where you can take it comfortably, then rolling off...increasing the negative up line a bit further by allowing a nose low entry for extra airspeed before the push each time until you can make it around comfortably. I always advise going UP for negative g acclimation practice!! :-) Dudley Henriques \"Markus\" wrote in message o.st... Hi, I wonder what you have to say about how to train myself to better cope with negative g´s! The problem I have is, that whenever I do a series of (hard) negative manouvers (say between -5 and -6.5g) I get headache and my face shows a zillion of small red spots (bursted veins) which disappear again after a day or two. I read an article from Patty Wagstaff, where she speaks about that, but leaves the answer whether or not this is dangerous to my health in the long term open. I´m not doing this too often (fly a whole sequence of hard negative manouvers), but right at the moment I need to train it quite a bit and so I don´t have much of an option... Please let me know what you think! Regards, Markus *** Sent From/Enviado desde: http://groups.expo.st *** *** Sent From/Enviado desde: http://groups.expo.st *** |
#5
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I´m not that much of a coffee drinker anyway! ;-)
But I already recognized that I´m not yet up to the point, where I can keep up breathing normal while pushing hard g´s, instead I´m holding my breath (just like when pulling hard g´s) which only make the effects of negative g worse.... I guess lot´s more practice together with pyshical fitness is key! Many thanks again, Markus Dudley Henriques wrote: I understand. My g workload doing demonstrations in WW2 type stuff was nowhere near what you guys flying unlimited maneuvers have to deal with, and even in the Pitts, my routines were tame compared to the stuff the guys are doing today. I\'ve always believed that when it comes to acro of any kind, physical fitness is the key; then working into the schedule slowly and maintaining it through practice to keep the body acclimated. Coffee was a killer for me on the negative side. Gave me a headache every time. You might want to have your blood pressure checked more often too. I found that if I was anything but totally calm before a flight, doing a hard routine starting with any raised blood pressure at all would cause problems. If you\'re keyed up for the flight....and in competition....that\'s a common occurrence really.....or keyed up while flying through heavy concentration on positioning in the box, sequencing, or anything else for that matter...this could well be part of the problem. Dudley \"Markus\" wrote in message o.st... Hi Dudley, Thanks for your response.I´m well aware of the effects when transitioning between negative and positive g or vice versa and avoid it when possible. However, my problem is a different one, but I should have explained my type of flying a bit more detailed, sorry! I´m flying unlimited glider aerobatics, which means I have only so much energy to spend per manouver, that´s why some of them need to be flown quite hard... Currently I´m training negative stall-turns/hammerhead turns (negative entry, negative exit), negative tail slides (negative entry, negative exit), negtive flick rolls on 45° down line etc....When I´m flying like 6 figures (between -5.5g and -6.5g) of the before mentioned on a series of three flights, I can expect to have headache and \"red spots\" in my face. However, a regular unlimited sequence with just one or two hard negative pushouts doesn´t affect me at all. I have trained my positive g-tolerance over the last two years from around 6g to over 8g with no further problem, but Í was unsure if the same is true for negative g´s. Anyway, thanks for your feedback! Best regards, Markus Dudley Henriques wrote: Hi Markus; I take it you\'re flying something that can develop a high g RATE either way? Anyway.....negative g takes some getting used to. One of the big danger areas for new pilots...and indeed for some of us \"old timers\" as well, (if we\'re not in good aerobatic shape) is transitioning from positive to negative or the other way around. Avoid this for a while at least. I always advise pilots, especially demonstration pilots, to stay on a VERY good health regimen if engaging in negative/positive...positive/negative maneuvers. Getting back to your issue; just work into it slowly. That\'s the \"secret\" to building up negative g tolerance. You might practice from level flight to a half slow roll, followed by a push up starting easy to where you can take it comfortably, then rolling off...increasing the negative up line a bit further by allowing a nose low entry for extra airspeed before the push each time until you can make it around comfortably. I always advise going UP for negative g acclimation practice!! :-) Dudley Henriques \"Markus\" wrote in message o.st... Hi, I wonder what you have to say about how to train myself to better cope with negative g´s! The problem I have is, that whenever I do a series of (hard) negative manouvers (say between -5 and -6.5g) I get headache and my face shows a zillion of small red spots (bursted veins) which disappear again after a day or two. I read an article from Patty Wagstaff, where she speaks about that, but leaves the answer whether or not this is dangerous to my health in the long term open. I´m not doing this too often (fly a whole sequence of hard negative manouvers), but right at the moment I need to train it quite a bit and so I don´t have much of an option... Please let me know what you think! Regards, Markus *** Sent From/Enviado desde: http://groups.expo.st *** *** Sent From/Enviado desde: http://groups.expo.st *** *** Sent From/Enviado desde: http://groups.expo.st *** |
#6
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Dudley Henriques wrote:
My g workload doing demonstrations in WW2 type stuff was nowhere near what you guys flying unlimited maneuvers have to deal with, and even in the Pitts, my routines were tame compared to the stuff the guys are doing today. I've always believed that when it comes to acro of any kind, physical fitness is the key; then working into the schedule slowly and maintaining it through practice to keep the body acclimated. Dudley, when you were flying a Pitts, the "big" engine was what, 100 hp? :-)) |
#7
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"john smith" wrote in message .. . Dudley Henriques wrote: My g workload doing demonstrations in WW2 type stuff was nowhere near what you guys flying unlimited maneuvers have to deal with, and even in the Pitts, my routines were tame compared to the stuff the guys are doing today. I've always believed that when it comes to acro of any kind, physical fitness is the key; then working into the schedule slowly and maintaining it through practice to keep the body acclimated. Dudley, when you were flying a Pitts, the "big" engine was what, 100 hp? :-)) Well, not quite back to "Lil Stinker, that's for sure. The last Pitts I flew was an S1T with a 200 FI IO-360 coupled with a Hartzell CS :-) I'm not THAT old!!!! :-))) Dudley |
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