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#261
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buttman wrote in news:a60b25cb-6a8a-4ecf-889e-
: Either a pathetic cry for attention, or the best news I've heard all day. Hoping for the latter. Neither, fjukkwit. Bertie |
#262
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On Mar 8, 3:31 pm, Bertie the Bunyip wrote:
buttman wrote in news:a60b25cb-6a8a-4ecf-889e- : Either a pathetic cry for attention, or the best news I've heard all day. Hoping for the latter. Neither, fjukkwit. Bertie awww, sticking up for your boyfriend at least now we now know which one wears the pants in this relationship... |
#263
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buttman wrote in news:592caddb-a61d-4cfe-a408-
: On Mar 8, 3:31 pm, Bertie the Bunyip wrote: buttman wrote in news:a60b25cb-6a8a-4ecf-889e- : Either a pathetic cry for attention, or the best news I've heard all day. Hoping for the latter. Neither, fjukkwit. Bertie awww, sticking up for your boyfriend at least now we now know which one wears the pants in this relationship... Nice try buttboi. don;'t yuo have an airplane to demolish somewhere? Bertie |
#264
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On Mar 8, 3:41 pm, Bertie the Bunyip wrote:
buttman wrote in news:592caddb-a61d-4cfe-a408- : On Mar 8, 3:31 pm, Bertie the Bunyip wrote: buttman wrote in news:a60b25cb-6a8a-4ecf-889e- : Either a pathetic cry for attention, or the best news I've heard all day. Hoping for the latter. Neither, fjukkwit. Bertie awww, sticking up for your boyfriend at least now we now know which one wears the pants in this relationship... Nice try buttboi. don;'t yuo have an airplane to demolish somewhere? Bertie don';t yuo have a 8410 to fraudulently endorse somewhere? |
#265
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#266
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On Mar 8, 2:28 pm, WJRFlyBoy wrote:
On Fri, 7 Mar 2008 22:37:55 -0800 (PST), Ken S. Tucker wrote: Every pilot is elated to ascend following rotation, but what should you do if your engine sputters and quits while climbing at just a few hundred feet. Off hand I'd suggest pushing the yoke forward to use decent to prevent stall, because the stall can happen real fast in that attitude, so be prepared. ((Don't freeze like a deer in head lights)). Glide back to the runway or have knowledge of a safe alternative and use it. Ken Wow, Ken, even *I* know this is idiotic. My thoughts a Given no good alternative aside from the runway, know the x-wind at T-O, do max ascent into the wind as is normal, then if the engine quit's (do radio) do a descending gentle 20 into the x-wind, and come back and set the ship down. I think the key is max ascent rate, that's insurance. Ken |
#267
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#268
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In rec.aviation.student Bertie the Bunyip wrote:
Michael Ash wrote in : In rec.aviation.student Bertie the Bunyip wrote: One of the problems is you need to do more than 180 degrees, of course. This can be minimised by turning into wind if you have some across and if your runway is wide you've saved a bit of turn that way as well, but you're probably going to have a bit of 'essing' to do on finals and that's going to cost. That's where my friend lost it. A good tow pilot will let the formation drift downwind (once obstacles have been cleared, of course) so that in the event that the glider behind him needs to do a 180 back to the runway, the turn into the wind will get him more or less lined up. Hmm, I used to tow ( a lot) and never heard this before. Good idea. I probably should have qualified that a little more. "Some good tow pilots", etc. When I took my checkride there was a fair crosswind. On the second takeoff, the tow pilot for whatever reason had us turned into the wind instead of drifting with it. And of course this was the one where the examiner pulled the rope on me at exactly 200ft AGL. A quick 180 still left me quite far downwind, so it took a bit of exciting maneuvering to get lined up, but there was still plenty of room to spare. It would have been much simpler to start from the downwind side, though. Wel, you still probably would have been better off turning into wind unless you were well upwind of the runway. We were. It would have definitely been the wrong move there. If we were a couple dozen feet off the centerline it's probably the better move, but we had made a fairly significant turn by that point. Of course even a medium-performance glider can do with ease at 200ft what the average windmilling GA airplane will have difficulty with at two or three times the altitude, so it's really a different world. But when you don't want to change position too much, always turn into the wind when you can. Yeah, even a student in a 2-22 should be able to do it on th eworst day. One of our instructors has done it in an ASK-21 (glide ratio about 34:1) from 100ft. When you have that kind of performance, you end up just bleeding off your extra speed in the 180 and come out of it at the same altitude where you started. You'd probably meet an early demise trying that in a 2-22 though. -- Michael Ash Rogue Amoeba Software |
#269
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On Mar 8, 4:07 pm, "Ken S. Tucker" wrote:
On Mar 8, 2:28 pm, WJRFlyBoy wrote: On Fri, 7 Mar 2008 22:37:55 -0800 (PST), Ken S. Tucker wrote: Every pilot is elated to ascend following rotation, but what should you do if your engine sputters and quits while climbing at just a few hundred feet. Off hand I'd suggest pushing the yoke forward to use decent to prevent stall, because the stall can happen real fast in that attitude, so be prepared. ((Don't freeze like a deer in head lights)). Glide back to the runway or have knowledge of a safe alternative and use it. Ken Wow, Ken, even *I* know this is idiotic. My thoughts a Given no good alternative aside from the runway, know the x-wind at T-O, do max ascent into the wind as is normal, then if the engine quit's (do radio) do a descending gentle 20 into the x-wind, and come back and set the ship down. I think the key is max ascent rate, that's insurance. Ken So much nonsense. A 20 degree banked turn will make about a half-mile diameter circle at glide speed. Since much more than 180 degrees of turn is needed (typical is the 90/270 turn, which adds up to 360 degrees; trimming it some will bring it down to 300 degrees), a half-mile diameter circle is a mile and a half around. 7500 feet to travel just to turn around. At an optimistic 10:1 glide ratio, you'd need 750 of altitude just for the turn. 172's, and many other lightplanes, don't glide that well. The Grumman singles are notorious sinkers. So are the short-wing Pipers. So many have died doing this. As I said earlier, a controlled collision is better than stalling and spinning, and stalling and spinning is MUCH more likely in this situation. You might get away with it over a long runway and at altitude. You might get away with it in the crosswind in the circuit, since you're already above 500' and turn the turn would be less. Off short runways and at lower altitudes it's a waste of time. If there's much of a tailwind, things could get ugly. Dan |
#270
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Michael Ash wrote in
: In rec.aviation.student Bertie the Bunyip wrote: Michael Ash wrote in : In rec.aviation.student Bertie the Bunyip wrote: One of the problems is you need to do more than 180 degrees, of course. This can be minimised by turning into wind if you have some across and if your runway is wide you've saved a bit of turn that way as well, but you're probably going to have a bit of 'essing' to do on finals and that's going to cost. That's where my friend lost it. A good tow pilot will let the formation drift downwind (once obstacles have been cleared, of course) so that in the event that the glider behind him needs to do a 180 back to the runway, the turn into the wind will get him more or less lined up. Hmm, I used to tow ( a lot) and never heard this before. Good idea. I probably should have qualified that a little more. "Some good tow pilots", etc. When I took my checkride there was a fair crosswind. On the second takeoff, the tow pilot for whatever reason had us turned into the wind instead of drifting with it. And of course this was the one where the examiner pulled the rope on me at exactly 200ft AGL. A quick 180 still left me quite far downwind, so it took a bit of exciting maneuvering to get lined up, but there was still plenty of room to spare. It would have been much simpler to start from the downwind side, though. Wel, you still probably would have been better off turning into wind unless you were well upwind of the runway. We were. It would have definitely been the wrong move there. If we were a couple dozen feet off the centerline it's probably the better move, but we had made a fairly significant turn by that point. Of course even a medium-performance glider can do with ease at 200ft what the average windmilling GA airplane will have difficulty with at two or three times the altitude, so it's really a different world. But when you don't want to change position too much, always turn into the wind when you can. Yeah, even a student in a 2-22 should be able to do it on th eworst day. One of our instructors has done it in an ASK-21 (glide ratio about 34:1) from 100ft. When you have that kind of performance, you end up just bleeding off your extra speed in the 180 and come out of it at the same altitude where you started. You'd probably meet an early demise trying that in a 2-22 though. 100 feet? Yeah. It was regularly done at 200. I got used to manuevering down low early on anyhow. It wasn't that uncommon to reach less than 500 off an auto tow, and the LK was no Libelle.. bertie |
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