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A/W-95 Helicopter by A-B Helicopters by
ed
Is the A/W-95 Helicopter by A-B Helicopters a good design for what it
is ??? I'm thinking of building it but appreciate any advise .
Thanks ED
( 1 2)
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Best reduction drive for Subaru EA-81 by
[email protected]
On Monday, 17 April 1995 17:00:00 UTC+10, Steve Meassick wrote:
I will be installing a subaru EA-81 engine in the KR-2 that I am building and
was wondering which reduction drive on the market was the best. I know of a
couple of reduction drive manufacturers- RFI in Albuquerque, NM,...
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Epoxy Bonding to Aluminum and Magnesium by
Ryan Young
I'm working on a Hummel Aviation Ultracruiser Plus. The way the
engine mounts is quite different from the mounts on most VW powered
homebuilts. The Conventional Wisdom bolts the thing to the firewall
using the clucth end bellhousing, often with an accessory case in
between.
The Ultracruiser Plus...
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Why 4130 tube? by
Leon McAtee
Why do we homebuilders use 4130 tube? My old Aeronca does just fine
being made of mild steel. A bit of napkin calcs says that going up
just one tube diameter for the size tube we normally use, the area,
and the strength/weight goes up between 15% and 20%. This pretty
much offsets the difference...
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DIY Two-Stroke Engine Construction Methods by
durabol[_2_]
The two main methods for homebuilt construction would be casting vs.
machining or some combination of both (probably the best option).
Forging probably isn't appropriate for home construction (either the
piston or connecting rod).
One method I have thought of is to produce a wax model of the...
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April 16th 10 03:24 AM
by Rufus
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0-320 C1A lycoming for sale! by
[email protected]
Hey guys! I just posted my engine for sale on Ebay item no. 1500649
46209 ,and I thought some of u would like to know. Ser. no.L 2072-39
It come original off a Piper appachi.Later it was put onto an airboat.
I do have a log book but I think its not completely up to date.
Lycoming informed me it has...
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December 1st 06 01:47 AM
by stol
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Bush's guard record by
JDKAHN
I'd posted this in the "liar and fraud" thread but someone suggested nobody
would see it as that thread had kinda petered out. It's a good summary of
the reality of Bush's Guard record:
"Juan Jimenez" wrote in message
...
richard...
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Dimples On Model Aircraft Could Greatly Extend Range by
Bret Cahill
Have they tried dimples on radio controlled aircraft? The size and
speed could designed around the magic Reynolds number = 100,000 where
the coefficient of drag drops precipitously.
Dimpling could vastly extent the range of large and slow as well as
small and fast radio controlled aircraft.
A...
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2/3 scale p-38's..... by
riverain
.....how come there aren't any?
I always figured that would be a neat build
with 2 300+ hp engines, full aero, etc.
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6,667 |
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Homebuilt Aircraft Frequently Asked Questions List (FAQ) by
Ron Wanttaja
Last revised on October 6th 2002. Updated information on
owner-maintenence.
This document attempts to answer common questions asked by newcomers to
the rec.aviation.homebuilt newsgroup, or those curious individuals
unfamiliar with the domain of homebuilt aircraft. It assumes that the
reader...
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Airbike Plans by
Monty
Ok, one more round of it: does anyone have a set of Airbike plans for
sale, or know of the German website that was/is producing them
(newairbike.com)?
Thanks
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January 25th 10 02:39 PM
by Monty
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effect of changed thrust line. by
[email protected]
How does a person determine what the proper height of an engine should
be when building an airplane? If a particular engine design mandates
the prop is 4 inches, say, lower than where it would be with the
engine originally installed, what effect will it have on handling, and
what changes in...
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RV4 3pt vs Wheel Landing by
[email protected]
Currently own and fly a Vans RV4 , I'm over 70 years old.
I have always flown tail dragger's
(40 years)
Bi and mono, always wheel them on and off.
If you don't fly a tail dragger your not ready trying.
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VWs by
[email protected]
I had posted a link to a vid of a 701 weaving through the trees over
on .piloting.
At some point down the line I expressed interest in a VW powered 701.
One guy said he figured a VW would melt down in an aircraft cowling
when producing no more that 50HP.
He provided a link to Bob Hoover's blog,...
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Diesel engine by
Bryan
Has anyone been able to find the weight on the VW V10 diesel engine? This
engine produces 550 lb/ft of torque at 2000 rpm and 310 hp at 3750 rpm.
Sounds like a great candidate for aircraft to me.
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system...
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Auto conversions & gear boxes by
Dave Covert
I notice that most auto engine conversions use a gear box between the engine
and the prop. Why is that? Is it because an auto engine's peak HP is too
high for a prop to swing? Is it because auto engines weren't designed to be
pulled around by their crankshafts and don't have proper thrust...
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April 1st 04 06:19 PM
by Jay
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Constant Speed Prop vs Variable Engine Timing by
Jay
Seems to me that some of the benefits of the constant speed prop were
based on the limitiations of timing (ignition and valve) of the
Lyco/Conti engines. If your engine was designed to have a large
dynamic range of efficient operation, you won't need the articulated
prop as much.
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