[Flightgear-devel] How are light singles parked?

2003-01-23 Thread David Luff
Some of the photos of Massachusetts from Norman's link yesterday clearly
show light singles parked in a back-to-back pattern, as so:


|_
| _|
   |
|_
| _|
   |
|_
| _|
   |
|_
|

There doesn't look to be enough room to squeeze forward through the other
rank, so how are they parked?  Do they go in forward and then pivot round
on one wheel powered, or are they manually pushed back?

Cheers - Dave


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re: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread David Megginson
David Luff writes:

  Some of the photos of Massachusetts from Norman's link yesterday clearly
  show light singles parked in a back-to-back pattern, as so:
  
  
  |_
  | _|
 |
  |_
  | _|
 |
  |_
  | _|
 |
  |_
  |
  
  There doesn't look to be enough room to squeeze forward through the
  other rank, so how are they parked?  Do they go in forward and then
  pivot round on one wheel powered, or are they manually pushed back?

Most larger line operations have a tractor (the size of a personal
lawn-mowing tractor) to tow light planes around.  There are also
motorized towbars and other such gizmos for personal use, and in the
worst case, there's the little steel towbar that most planes have
(mine is about 8 inches too short and has a tendency to throw my back
out).

At the Ottawa Flying Club, the tractor is always buzzing around towing
planes in and out of the hangar, from the field to the pumps or back
again, from the field to the apron or back again, and so on -- that's
the life of a line guy (the tractor is roughly equivalent to a
switcher locomotive in a railyard).  The way that you saw the planes
in the picture, they'd probably be towed back out again before startup
to avoid spraying the other planes behind them.

Pivoting on one wheel is evil, because it wears off the very expensive
rubber on one of the tires; it also tends to require higher propeller
RPMs, so that it sprays dirt, sand, snow, salt, or gravel on any other
person or plane nearby.

You should spend a Saturday afternoon at your local flying club and
watch the operations.  The dispatch desk would probably be happy to
tune in tower or ground on their radio as well, so that you can listen
to what's going on.


All the best,


David

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David Megginson, [EMAIL PROTECTED], http://www.megginson.com/

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Re: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread Norman Vine
David Luff writes:

 Some of the photos of Massachusetts from Norman's link yesterday clearly
 show light singles parked in a back-to-back pattern, as so:

David 

could you translate 'light singles' into 'american'  :-)

Norman

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Re: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread Curtis L. Olson
Norman Vine writes:
 David Luff writes:
 
  Some of the photos of Massachusetts from Norman's link yesterday clearly
  show light singles parked in a back-to-back pattern, as so:
 
 David 
 
 could you translate 'light singles' into 'american'  :-)

You guys aren't talking about cheese are you?

Curt.
-- 
Curtis Olson   IVLab / HumanFIRST Program   FlightGear Project
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Minnesota  http://www.menet.umn.edu/~curt   http://www.flightgear.org

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Re: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread David Megginson
Norman Vine writes:

  could you translate 'light singles' into 'american'  :-)

I don't get the joke without seeing the picture -- are the planes
David's referring to bigger than light singles?


All the best,


David

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David Megginson, [EMAIL PROTECTED], http://www.megginson.com/

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Re: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread Gene Buckle
 Norman Vine writes:

   could you translate 'light singles' into 'american'  :-)

 I don't get the joke without seeing the picture -- are the planes
 David's referring to bigger than light singles?


AFAIK, it's just a bad cheese joke and has nothing to do with airplanes.
:)

g.
(who actually likes the occasionaly cheesy joke)


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Re: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread David Luff
On 1/23/03 at 1:37 PM David Megginson wrote:

Norman Vine writes:

  could you translate 'light singles' into 'american'  :-)

I don't get the joke without seeing the picture -- are the planes
David's referring to bigger than light singles?

I think we're talking cheese.  I guess no American would ever eat anything
with 'light' in it's name!

I've put close-ups of the parking up anyway at

http://www.nottingham.ac.uk/~eazdluf/Southbridge.jpg
and
http://www.nottingham.ac.uk/~eazdluf/apt2.jpg

If light singles (of the aviation variety) are commonly tractored in and
out of parking spots like these then it makes AI ground movements much more
tricky.  Whats the normal procedure?  Do you stop in front of your favoured
(US: favored ;-)) parking space and wait for the tractor, or do you park up
in an easier space and have the plane moved later?

Cheers - Dave


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RE: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread Jon Berndt
 I think we're talking cheese.  I guess no American would ever eat
anything
 with 'light' in it's name!

That's because here anything with light in the name tastes like crap. If
it's different in the U.K., I'm moving! ;-)



smime.p7s
Description: application/pkcs7-signature


Re: [Flightgear-devel] How are light singles parked? [OT]

2003-01-23 Thread Major A

  I think we're talking cheese.  I guess no American would ever eat
 anything
  with 'light' in it's name!
 
 That's because here anything with light in the name tastes like crap. If
 it's different in the U.K., I'm moving! ;-)

You're very welcome! Light doesn't mean much these days, simply
because you can hardly find anything else (in fact, they often invent
some new words for it just to attract customers).

In the UK, light stuff is OK, the only thing I wouldn't touch is
skimmed milk (or even semi-skimmed milk), it's just opaque water.

Go to a cafe and order a big breakfast -- you'll know what the
opposite of US light is.

Oh, and you can buy infinite quantities of Cadbury's chocolate (good
stuff), and Haribo's, and lots of really healthy things...

  Andras

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Re: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread David Megginson
David Luff writes:

  If light singles (of the aviation variety) are commonly tractored
  in and out of parking spots like these then it makes AI ground
  movements much more tricky.  Whats the normal procedure?  Do you
  stop in front of your favoured (US: favored ;-)) parking space and
  wait for the tractor, or do you park up in an easier space and have
  the plane moved later?

I always like to leave the plane with full tanks to keep water out of
the fuel system (no air == no condensation).  After landing, I
generally taxi straight up to the pumps and shut down.  The line guy
fills up the plane then tows it out to the field, where I tie it down
and put on the covers.  Taxiing to the pumps on arrival is probably
probably as realistic as anything else.  You have to shut down to
refill, and no one wants to start the engine again if they can help
it.

That said, there there is room to taxi to parking on our field.  The
planes are parked in rows facing into the prevailing wind (west), with
an empty aisle between each row for taxiing.

There's no reason that you cannot just leave your AI planes on the
apron, as if the line guy has already towed them there out of the
hangar or off the field.


All the best,


David

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Re: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread Luke Scharf
On Thu, 2003-01-23 at 15:27, David Megginson wrote:
 I always like to leave the plane with full tanks to keep water out of
 the fuel system (no air == no condensation).  After landing, I
 generally taxi straight up to the pumps and shut down.  The line guy
 fills up the plane then tows it out to the field, where I tie it down
 and put on the covers.  Taxiing to the pumps on arrival is probably
 probably as realistic as anything else.  You have to shut down to
 refill, and no one wants to start the engine again if they can help
 it.

At my field (KPSK), everyone just taxies to the tiedown or their
T-hanger.  But, it's a small field and the tiedowns aren't very
crowded.  The folks in the T-hangars usually move the plane in and out
of their hanger by a human-powered towbar.

The only aircraft that I've ever seen moved by tractor are the ones in
the big shared hangers.  They keep a King Air and some assorted single
and twin engine piston aircraft in there.

Fuel can be had either by pulling up to the pump, or by fuel truck.  The
two rental C-172 trainers that I fly are almost always filled by the
fuel truck.

But, in my humble opinion, people probably aren't going to sit on the
ramp and watch the traffic all day.  Something simple and believable
should work - a C-172 in the pattern doing touch-and-goes, and a King
Air opping at the pumps for gas every once in a while would be plenty
believable.  Just so long as the ground movement isn't blatantly wrong
and there's stuff in the air that flies the pattern and/or the
instrument approaches, it's  good enough for me.

That said, it would be a good idea to have the AI planes complain
(profanely? ./fgfs --disable-adult-language) on the CTAF or tower
frequency if you get too close.  :-)

-Luke


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Re: [Flightgear-devel] How are light singles parked?

2003-01-23 Thread David Megginson
Luke Scharf writes:

  That said, it would be a good idea to have the AI planes complain
  (profanely? ./fgfs --disable-adult-language) on the CTAF or tower
  frequency if you get too close.  :-)

At a controlled airport, it should be ATC yelling:

  Alfa Bravo Charlie, TURN RIGHT NOW!  EXPEDITE!

I heard a controller yell once, when I was still about ten miles away
from Waterloo airport.  Someone had started flying the wrong way in
the circuit and had not seemed to understand ATC's instructions, and
eventually there was a conflict.  It's a sickening feeling to hear the
normally calm voice suddenly rise in volume and pitch and shout
immediate left turn to [[heading]].  TURN NOW! followed by a long
silence; fortunately, everything was OK that time, and the controller
eventually managed to coax the plane out of her zone without hitting
anyone.


All the best,


David

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