RE: [RCSE] Scale????

2001-09-06 Thread Bill Swingle


Another minor point is that the model flys in the same air as the full scale
plane. However, RE#'s are not a linear quantity. Thus, the model will
usually be subjected to aerodynamic penalties which the full scale is not.
(this is the main reason for the saying bigger flys better less penalties)

Thus, in order to achieve pleasant flying characteristics many scale
models will deviate from scale in a few areas. Some times many. Thus, the
stand-off scale.

You have to be prepared for some compromises. Either in the flight
characteristics or in your adherence to true scale. That's challenge and the
fun.

Bill Swingle
[EMAIL PROTECTED]
Janesville, CA




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RE: [RCSE] Scale????

2001-09-06 Thread Scobie Puchtler or Sarah Felstiner




 What are the tolerances for calling something scale?

As much as it would be nice to have a reasonable standard for this, or
'tolerances' as you say, I'm pretty sure the real answer is that there is
none. It's more of a what-can-we-get-away-with
while-making-the-various-compromises kind of thing (fits in the box better,
flies better as a model, etc. etc.) And when the alterations from scale get
too embarrassing for a kit-maker, it becomes 'semi-scale' or 'stand off
scale' :)

Since there is no limit to 'true scale' down to using miniature versions of
the exact same building techniques, machining micro-hardware to create exact
match canopy latches, the whole thing is really a spectrum from
'kinda-looks-like-the-original' to 'if-you-could-just-find-a-1/5th
scale-human-being-with-a-glider-rating,-he-could-get-in-and-fly-the-thing'

With scratch scale building, you get to determine your own standard, which
is half the fun.

Also, no problem forming your own canopy without vacuum, just make a good
plug, epoxy coated, sanded out fine, and then heat a sheet of PETG (tape
some cardboard 'handles' to each side of the sheet to give you something to
hold) over an oven burner or heat gun until soft, and then draw it down over
your plug. The more you stretch, the thinner your resulting canopy will be,
and you can try as many times as you need to (just a few cents a try for the
material) until you get a perfect canopy.

Lift,
Scobie in Seattle


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Re: [RCSE] Scale??/ vacuum form

2001-09-06 Thread Tom Broeski

Not sure if you are interested, but these are kind of nice:

http://www.warmplastic.com/

Tom


Dale Savay wrote:

 
 This is my dilema. For a 15 meter 1/5th scale span, I calculate the
 wingspan to be around 117 right??? Yet some of the off the shelf
 ARF/ARC gliders for sale from several companies have 103 and 108
 spans and are called 1/5th scale.

 118.11
 
 What are the tolerances for calling something scale?

 If it is built to stand-off scale requirements, if it looks like the
 original, when you stand way away from the model, then it's stand-off scale.
 Many kits fall into that area.



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Re: [RCSE] Glider clubs Near Greenville SC

2001-09-06 Thread Bill Harris

Jack, this is the only SC soaring club listed in the AMA directory:

4092
SOUTHEAST SOARING ASSOCIATION
HOWARD KELLER
6 HIBOURNE CT
GREENVILLE SC 29615-2820

There may be other low-profile groups...

--Bill



From: Jack Strother [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: [RCSE] Glider clubs Near Greenville SC
Date: Thu, 06 Sep 2001 07:31:50 -0400

I know there is at least5 one, around here somewhere !!!
I am not at home and do not have my contact file.
can you help?
TIA

Jack Strother [EMAIL PROTECTED]
LSF President LSF Level V
Loveland, OH


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[RCSE] heat shrink tubing source?

2001-09-06 Thread Mike Garton

Hi,

I am looking for good sources of inexpensive high quality
heat shrink tubing.  I have lots of sources that will
sell me small quantities of the thick kind that does
not shrink much.  The good stuff is thin (light) and it
shrinks a lot.

I am looking in particular for at least a few feet
of many sizes 3/32, 1/8, 2.0, 2.5.

Any ideas where to find the stuff?

Mike Garton
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[RCSE] Hobie Hawk For Sale

2001-09-06 Thread Larry Scaramella

I have an almost NIB Hobie Hawk ARF Yellow in all original packaging with
some original documentation, and a spare fuse.  I purchased all of this last
year from a hobby store that was closing with this plane sitting in his
basement for several years.  One fuse had had a radio installed while the
other was completely NIB.  I installed a new battery,  two mini servos and a
Holliday Designs power switch.  On its first and only flight, it hit the
ground and snapped the wing cleanly and repairably.  I have not repaired it
but it comes with new matching yellow monokote for the repair.  $450 or best
reasonable offer, plus shipping.
Larry Scaramella
619.807.1653


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[RCSE] Re: Artemis LT + tail Interferance

2001-09-06 Thread Jeff Reid

No problems with a Futaba R148DF receiver. This could still
be an issue with other receivers.


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