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Bending graphlite rod by
[email protected]
The data on the Marske website about the graphlite (TM) rod they use
indicates
a glass transition temperature of 212F. So I tried heating some with a
heat gun
to see if I could put a permanent bend in it. No luck.
I think maybe it uses a phenolic resin which is thermosetting, rather
than...
( 1 2)
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15 |
1,595 |
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Naive antiservo tab question by
[email protected]
IIUC an antiservo tab works by deflecting a control
surface in one direction so that the control surface
then exerts a torque in the opposite direction.
For example, suppose you have an airplane that tends
to yaw to the right with the rudder and ailerons in
their neutral positions. An antiservo...
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382 |
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Counterweighting to prevent flutter by
[email protected]
Is there a simple (or complex) guideline for the relationships between
CG, pivot axis and aerodynamic center for a control surface to prevent
flutter?
Is it as simple as keeping the CG at or ahead of the aerodynamic
center, similar to designing for stability of the aircraft itself?
--
FF
( 1 2)
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1,035 |
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5 |
787 |
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Recoil starters on small 2-stroke engines by
[email protected]
Many of the small 2-stroke engines appear to have the recoil
starter positioned so that as one faced the engine the starter
is on the right and the prop on the left. With this configuration
when right-handed person uses their right hand to start the
engine the rest of their body is between the...
( 1 2)
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17 |
1,334 |
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16 |
1,439 |
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15 |
1,263 |
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Alloys for certified parts? by
[email protected]
I have run across someone who insists that
6061 T6 is not "aircraft grade aluminum".
He claims that there are no certified parts made
from 6061. I find that hard to believe. Aren't there
certified aircraft with welded aluminum frames?
--
FF
( 1 2 3)
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August 4th 07 05:51 AM
by J.Kahn
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20 |
971 |
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Motrcycle conversions. by
[email protected]
A while ago, in a Corvair engine thread I asked about motorcycle
engine conversions. Since then I have found a yahoo group on the
subject. I think at least one BMW footwarmer conversion is pictured
in the photos section.
http://groups.yahoo.com/group/moto-air/?yguid=74612434
While new BMW...
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May 27th 10 03:03 PM
by bod43
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3 |
1,242 |
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Bradley Huggins and Doug Hart news. by
[email protected]
It looks like he's moved to Spanish Fork, Utah and now calling his
company Bradley Aircraft, instead of Bradley Aerospace. He also has a
You Tube channel.
In other news, it has been reported that Doug Hart of 'Hart Aero' has
been charged with 'stealing by deceit' and other charges are...
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1,678 |
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Lancair 4 kit for sale by
freefalling
If anyone is interested my boyfriend has a Lancair 4 "A" kit for sale.
I would love to see it go away so I can have a workshop! He does not
have any interest in finishing the plane since he bought a Glasair.
e-me if you are interested.
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2 |
1,195 |
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tio-540A1A blueprints by
Frodo
Anyone knows where can I find Lycoming TIO-540A1A blueprints?
Thanks in advance!
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January 29th 08 08:49 PM
by Frodo
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0 |
482 |
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MERRY XMAS TO THE GROUP by
from SANTA
Here's hoping that through all our quirks and differences that each of
us in the group has a safe holiday season with good cheer amongst
friends.
Santa
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December 25th 03 03:14 PM
by nuke
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1 |
682 |
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Corrosion at Aluminum/Steel Junction by
Front Office
I need to build a dozen outdoor canopies for an office building.
I want to use structural aluminum channel, bolted with steel bolts.
Where might expect corrosion to arise over the years, and would
it be mainly in the aluminum or in the steel bolts?
Thanks for any help.
Please post here or email...
( 1 2)
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17 |
2,209 |
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Sport Pilot inconsistency by
frustrated flier
I am unclear on two Sport Pilot issues: First, a new pilot may qualify
for a Sport Pilot ticket even though he or she takes a medication that
would preclude a 3rd class medical. However, an experienced pilot with
a higher ticket may not operate as a Sport Pilot if he lost a medical
last year for...
( 1 2)
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November 18th 04 08:29 AM
by D. Reid
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16 |
1,747 |
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160 AA Battery Powered aircraft by
[email protected]
Panasonic challenged a group of students at Tokyo Institute of Tech. to
build an airplane powered by 160 of its new batteries. Here is the result:
http://www.youtube.com/watch?v=1vmBBvssvO4&eurl
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0 |
1,187 |
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Oshkosh by
[email protected]
I am planning to see Oshkosh air show this July ....... It is first time for
me
Thinking to Drive in my RV up there...... Any tips and tricks where to camp
? as close as possible.
Any other guidence will be helpfull from those who been there before. Thanks
in advance
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720 |
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2 |
670 |
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RAH newsgroup by
[email protected]
I know Google says their groups site is easier to use since they
revamped it, so I guess I'm missing something. The only way I can find
RAH now is because I had a shortcut to it from before the time of the
"improvement." When I look up alt.rec, there is no subcategory called
"alt.rec.aviation.,...
( 1 2)
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16 |
1,877 |
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Gee Bee question by
[email protected]
I'm studying the Gee Bee series of planes and I have a question that
may be obvious to you, but not me. I know that flying wires are
supposed to be dual for safety purposes. The flying wires on the
outboard part of the wing ( Gee Bee R2 and Z models ) are dual, OK. I
am assuming that the load of...
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663 |