![]() |
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 |
|
#2
|
|||
|
|||
![]()
In the early 90's, the FAA had a vertigo demonstration simulator at the Reno
Air Races. Similar concept, you got in, closed the door and only reference was the instrument panel. They had you change frequencies on the radio and do a chore or two while the simulator turned and the inner ear stabilized. You were supposed to try and keep the thing upright with no gyro instruments. Course when it stopped turning you just knew it was turning in the other direction. bumper "Ray Lovinggood" wrote in message ... Richard, I attended the Air Force Physiological Training seminar for three days back in 1985 or so. We got to do the spinning chair experiment. We also got to 'fly' in the altitude chamber. The instructor mentioned one time, wives of the pilots were invited to sit in on the classes to see what their husbands were doing. One young lady took her seat in the chair, closed her eyes and put her head down. The chair was spun and stopped. She was asked to raise her head, open her eyes, and point to the clock on the back wall and tell what time it was. She opened her eyes and pointed steadily to the clock and without a blink, said, 'It's twelve minutes past three.' She showed no signs of dizziness or vertigo of any kind. They were all dumbfounded. How could this be? Was she not human? Turns out she did a lot of gymnastics... Ray Lovinggood Carrboro, North Carolina, USA At 18:25 11 November 2005, wrote: I wonder if any of you have experience vertigo training. Let me share one experience. The room was full of 22 to 26 year old Air Force Officers in Pilot Training. The general naive attitude was it can't happen to me. Each of us were strapped one by one in a chair that rotated on ball bearings and had a rail around the outside. We were asked to bend and put our heads on the rail and close our eyes. We were then spun for about 30 seconds, about the time it takes for your inner ear to equalize and stop sensing acceleration. If the chair was slowed down you felt as though you were spinning in the opposite direction. The chair was then stopped and you were asked to raise up and read the clock at the back of the room.. The room tumbled your leg went out to save you from the perceived fall and get this about 30 seconds later you could read the time. I think that spinning a glider to get out of an IFR condition may work, but as others have recommended stay out of the clouds. Richard www.craggyaero.com |
#3
|
|||
|
|||
![]()
I remember reading a series of PASCO Westwind articles
which discussed wave flights. Sergio, Gordon, and a few other authors. Over the course of the following year or two, I talked to many pilots about these kinds of record-breaking attempts. And several of these pilots made dozens of such flights. Landing under parachute in high winds, the tradeoff of an always-on turn and bank vs. battery consumption, the possibility of getting caught above/between/in lenticulars, the joke about the glider really just being a big oxygen bottle with wings, problems of flutter, ballast freezing, penetration, drinking 'Ensure' for 24 hours before the flight to avoid pooping, exhaustive planning, 6AM launches, etc.... ...all made me think these pilots have more in common with astronauts than garden-variety pilots like me... I applaud the efforts of these pilots, who I consider among the most sophisticated and daring pilots on the planet. I am also glad this particular pilot is (relatively) unharmed and can tell this amazing tale. I will drink an 'Ensure' today and raise my carton to you! In all seriousness, cheers and many congratulations to the pilot on making it through this extraordinary experience! You are my heroes Mark J. Boyd At 17:06 05 November 2005, wrote: Marc Ramsey wrote: Here's a snippet from a message that came from Stew Crane (SSA Gov, NV), concerning the accident: === In the Mt Rose wave he found himself climbing very rapidly again, over 1,000fpm and between lenticulars. What he did not notice due to canopy icing at the back edges of his canopy was that he was being blown back into cloud due to the change in wind direction. He did turn on his artificial horizon when he realized his predicament but, due to instrument spin up time, it was not enough. He went full IFR in an instant without a working horizon at altitude and probably at or above true airspeed redline. Vertigo ensued and in an instant he felt the wings snap off, no strong stick forces, just a snap. === Marc http://www.ntsb.gov/ntsb/brief.asp?e...04X01789&key=1 Mark J. Boyd |
#4
|
|||
|
|||
![]()
these pilots have more in common
with astronauts than garden-variety pilots like me... I applaud the efforts of these pilots, who I consider among the most sophisticated and daring pilots on the planet. Right On! MM |
#5
|
|||
|
|||
![]()
At 09:12 08 November 2005, Bruce Hoult wrote:
In article , 'bumper' wrote: 'Bruce Hoult' wrote in message news:bruce- No. An artificial horizon just makes the information easier to interpret becuase you can see the little aeroplane and the blue sky a Ohh, that's not bad. And at only a little over twice the price, their ADI migth be worth it too, if it's sensitive enough in pitch for a glider. -- Bruce | 41.1670S | \ spoken | -+- Hoult | 174.8263E | /\ here. | ----------O---------- I find it hard to believe that any AI would have saved our intrepid pilot from pulling the wings off. Like most of the glider panels that I have seen, room for a 3 inch instrument is most likely out of the question and the 2 inch verity would give you enough information to get out of a cloud if you were at thermaling speeds, not redline. I’m sure most of you have been close to redline in VFR even with instant feedback you still were very smooth on the stick. Now put yourself in his shoes…… Stay out of the clouds. This is one thing that I would NOT recommend practicing. Chuck |
|
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
AOPA Stall/Spin Study -- Stowell's Review (8,000 words) | Rich Stowell | Aerobatics | 28 | January 2nd 09 02:26 PM |
Can a Private Pilot tow gliders and get paid? | BTIZ | Soaring | 1 | October 17th 04 01:35 AM |
Elder Statesman/Most Senior Glider Pilot? - Otto Zauner | Mike Fadden | Soaring | 15 | October 5th 04 04:25 PM |
Toronto Area Glider Pilot Ground School Starts Thu. March 25, 2004 | Ulf | Soaring | 0 | March 3rd 04 05:02 PM |
USAF = US Amphetamine Fools | RT | Military Aviation | 104 | September 25th 03 03:17 PM |