![]() |
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 |
#21
|
|||
|
|||
![]() |
#22
|
|||
|
|||
![]()
On Sun, 2 Apr 2006 08:46:48 -0400, "smallg"
wrote: The wind was blowing at around 10-12 mph (around 10 or so knots) and the windsock appeared to agree. The local airport PSM has a single runway, with the SE end more or less pointing toward the small city nearby. I believe the "calm" status is defined as up to 7 knots (possibly 7 mph). So if the wind is blowing 7 knots or less, you take off to the NW. Perhaps your airfield has a like orientation and reason for taking off into the wind. -- all the best, Dan Ford email: usenet AT danford DOT net Warbird's Forum: www.warbirdforum.com Piper Cub Forum: www.pipercubforum.com In Search of Lost Time: www.readingproust.com |
#23
|
|||
|
|||
![]() "Roy Smith" wrote in message ... ATC can't force you to do something contrary to your opspecs. True. Your opspecs may require you to divert to another airport, they will not require ATC to change runways. |
#24
|
|||
|
|||
![]()
"Steven P. McNicoll" wrote in message
nk.net... ATC can't force you to do something contrary to your opspecs. True. Your opspecs may require you to divert to another airport, they will not require ATC to change runways. No one has suggested they will. However, my experience has been that ATC is quite accomodating when possible (your own tower cab notwithstanding). Even at our largest GA airport in the area, Boeing Field right next door to Sea-Tac, if traffic permits they will allow for landings against the existing traffic pattern (which is always determined by the Sea-Tac pattern and can take a while to catch up with a wind shift). It never hurts to ask, and ATC is frequently able to accomodate a special request like that. Pete |
#25
|
|||
|
|||
![]()
On Tue, 04 Apr 2006 05:41:27 -0400, Cub Driver usenet AT danford DOT
net wrote: On Sun, 2 Apr 2006 08:46:48 -0400, "smallg" wrote: The wind was blowing at around 10-12 mph (around 10 or so knots) and the windsock appeared to agree. The local airport PSM has a single runway, with the SE end more or less pointing toward the small city nearby. I believe the "calm" status is defined as up to 7 knots (possibly 7 mph). So if the wind is blowing 7 knots or less, you take off to the NW. Perhaps your airfield has a like orientation and reason for taking off into the wind. With 11,300' of runway at sea level you could have a 20 knot tailwind and still not worry ![]() |
#26
|
|||
|
|||
![]() "Peter Duniho" wrote in message ... No one has suggested they will. However, my experience has been that ATC is quite accomodating when possible (your own tower cab notwithstanding). There is no tower cab more accomodating than the one in which I am on duty. Even at our largest GA airport in the area, Boeing Field right next door to Sea-Tac, if traffic permits they will allow for landings against the existing traffic pattern (which is always determined by the Sea-Tac pattern and can take a while to catch up with a wind shift). It never hurts to ask, and ATC is frequently able to accomodate a special request like that. "If traffic permits" is the key. |
#27
|
|||
|
|||
![]()
("Steven P. McNicoll" wrote)
There is no tower cab more accomodating than the one in which I am on duty. Maverick: "Requesting permission for flyby." Montblack |
#28
|
|||
|
|||
![]() "Montblack" wrote in message ... Maverick: "Requesting permission for flyby." "Cleared for the option" |
#29
|
|||
|
|||
![]()
"Newps" wrote in message
... Baloney. If you get a chance go to any big airport on a day with light winds. Most of these airports have preferred runways, landing in a particular direction is preferred by the controllers for any number of reasons. If the wind shifts to make that runway a tailwind, but it's only 5 knots or so, you will land with a tailwind or you will go somewhere else. Same as my previous example about the crosswind. Frankly, if a controller tells me I'm to land with a tailwind, he can get stuffed. Aside from the "hey, that fence is rushing at me quite quickly" factor, you also have the issue of the extra strain it's putting on the tyres/landing gear because the ground speed is so much higher. Generally, of course, the controller will try to accommodate you if you don't like the "preferred" runway. This happened on my final PPL "skillls test" - there was a highish (unforecast) crosswind on the east-west runway by the time, and I wasn't sure whether the examiner would insist I used that. So I said to him: "Do you want me to use 27, or are you happy for me to ask for something different?". In hindsight, his reply was obvious: "You're the pilot, you ask him for whatever you want - even if it means us diverting". So I asked for RW22 (stiffish breeze only just off the centreline) and got it. I've been a passenger in a light aircraft where the controller has insisted on the PIC using a particular (shortish) runway with a tailwind, though. Fortunately, the PIC was (a) a 14,000-hour veteran and (b) a stroppy, but polite old git. The discussion was an interesting one to hear, but the one-sentence summary goes something like: "You don't have a clue what you're saying, you don't have the performance documents or POH for this aircraft to hand, and you're not responsible for the safety of this aircraft; I am, though, so I'm going to do a visual approach to RWXX instead, and you can lump it. When we're safely on the ground, if you want to come and argue with me, that's fine". To the controller's credit, we sat and had a coffee with him later and both sides explained their point of view in a grown-up manner, and the controller went away with the understanding that if we'd landed with the tailwind, we stood a good chance of being in the hedge at the other end. D. |
#30
|
|||
|
|||
![]()
"Jim Macklin" wrote in message
news:ZPVXf.7715$t22.1714@dukeread08... It depends on runway length, departure profile and terrain balanced by aircraft performance. Sure does. I remember a CAA safety evening, where the presenter showed a photo with an aircraft poised to take off with the windsock pointing in pretty much the same direction, and said: "Why isn't this as mad as it looks?" The photo had been cleverly taken/cropped and done at a jaunty angle so that the pole of the windsock was just off the side of the picture - and there were no reference points from which you could realise that, in fact, the runway had a socking great downslope. D. |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
I want to build the most EVIL plane EVER !!! | Eliot Coweye | Home Built | 237 | February 13th 06 03:55 AM |
Most reliable homebuilt helicopter? | tom pettit | Home Built | 35 | September 29th 05 02:24 PM |
Mini-500 Accident Analysis | Dennis Fetters | Rotorcraft | 16 | September 3rd 05 11:35 AM |
Outfly the wind | Doug | Piloting | 7 | July 6th 05 03:18 PM |
LX4000 wind calculation | AttentionLEcureuil | Soaring | 2 | June 23rd 04 04:33 AM |