My wings with fuel tanks came in at 50lbs. I do not believe 28lbs is
possible.maybe with advanced carbon composites but they weren't around
in Ernst Koppe's newsletter days. I would like to know how it was done and
how safe and durable was the result. Got any data available (newsletter
Darren
Boatcraft Pacific in Brisbane sell it. 07 38061944
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869075 (W)
mobile: 0403 049990
email:johnja...@optusnet.com.au
web: www.members.optusnet.com.au/johnjanet/Martindale.htm
Hi Darren
It might be simplest to just move the wing attach brackets inboard to meet
at the fuselage, ie., still have separate but short centre front and rear
spars. The rear brackets would then just need to be bent at a different
angle. Whether this is acceptable from an engineering stress
Darren
Think about using select Australian Hoop Pine (supplier is in Toowoomba Qld
I think) and GL1 Ply from Mister Plywood. The difference in weight is
negligible over the amounts that a KR2 uses. I used Spruce and it's just not
worth the price to get it herenever again. Get a 1/4 sawn
You can also run pushrods from the stick out to a bellcrank in the wing gap
on both sides thence another back in the gap to the aileron arms and do away
with the follow through near the rear spar all together. I ran mine on the
rear of the main but see no reason why you couldn't do it on the
That has got to be something really rare. Did you know, Peter, that the
Corvair engine was originally slated for our Holdens by GM but the yankees
stole it back cos it was so good. Now we've got the original plans and
casting diagrams etc back in Aussie apparently. Heh heh :-)
John Martindale
Wasn't the issue also to do with the tail plane being masked by the
wing/flap at high AoA thus reducing effectiveness in stall recovery. I think
the 727s exhibited something called the "deep stall" for the same
reasons.beyond a certain AoA you couldn't push forward to break the
stall.
Actually I've often wondered about the strength thing with aluminium.
Refer http://www.capral.com.au/product_info/alloy.pdf for a nice summary.
In Australia, the common alloy over the hardware Bunnings type bench is 5005
H34 for rolled sheet and 6060 T5 for extruded angle with Ultimate Tensile
Hi Brian
I'd be interested in seeing some engineering figures on tail plane hinge
forces versus bracket strength spread across say five hinges to RR design
just out of curiosity. Out of my league I'm afraid.
However, I agree that for the cost of a few cents it's not really an issue
to go with
Why Randy?
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869075 (W)
mobile: 0403 049990
email:johnja...@optusnet.com.au
web: www.members.optusnet.com.au/johnjanet/Martindale.htm
> All I will say is you will not be happy with
Say Randy, what engine were you using with your Warp Drive when you went
cruising along the ravine and what was the density altitude? At sea level
with my prop set to a fine pitch (say 12 degrees at the tip) I can easily
achieve 1100fpm climb at 75 knots (best rate). Different matter at high
Folks
I find the internet forum fine when I'm on broadband at home and I can see it
has lots of advantages. Problem is in Australia that a lot of places still
operate under dial up (some have only just got a telephone!!) and that is
simply too slow for the forum to operate well. I vote for the
Also affects nose attitude and thus visibility/approach speed during landing
as well. A reduced AOI means a higher nose at the stall
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869075 (W)
mobile: 0403 049990
email:
Try one of the small boat outboard motor hydraulic systems that raise or
lower the prop out of or into the water. Works fine on my TC's KR.
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869075 (W)
mobile: 0403 049990
email:
llett
> KR2SRT builder
> South africa
> Whisper assembler
> See: www.whisperaircraft.com
> mailto: av...@telkomsa.net
> - Original Message -
> From: "Martindale Family" <johnja...@optusnet.com.au>
> To: "KRnet" <kr...@mylist.net>
>
2900rpm at 6000 feet doesn't sound too bad though given Mark's probably back
to 75% or less power at that altitude. He's just a heavy little fella...too
much mother's milk :-)
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869075 (W)
The Archer III is powered by a 180hp O-360-A4M and is fixed pitch. Is there
a later model to which you refer?
Refer http://www.newpiper.com/aircraft/archer~iii/specifications.asp
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869075
Folks
Here is a site detailing the results of some tests in a 152 using the above
technique.
http://aeroexperiments.org/cloudstrat
For you northern hemisphere pilots, it supports Colin's statements about
southerly headings subject to several very important provisos.
John Martindale
29 Jane
Hi Colin
On what page of the Airplane Flying Handbook does it state to use your rudder
on a southerly heading for an emergency VFR in IMC descent?
I'm sorry but I could find no reference to it at:
http://www.faa.gov/library/manuals/aircraft/airplane_handbook/
The word "Compass" is not even in
Folks
I am concerned about claims that you can establish attitude using the compass
'dip" or a ball on string from the roof. Fact is you cannot and that is why
gyros were adopted. In a balanced turn of any degree of bank both of the above
methods will be indistinguishable from normal level
Rudder induces turn by its secondary effect on roll which results from one
wing being presented at a different AoA to the other. If you use rudder to
keep your magnetic compass constant then you will roll into an unusual
attitude. If you use rudder with opposite aileron to prevent the roll then
The float level setting is dependent on the specific gravity of the fuel you
are using. I don't have the figures to hand but they are in the archives
somewhere. I found an article comparing various fuels and from memory in my
Weber the difference in setting was about 1/8 inch between automotive
Yes but why hasn't the bush worn itself. It is much softer material than the
shaft. I would suggest that the shaft has always been oval possibly even
predating Mark's installation and that the oil pump may not be the reason.
Still wise to check it out though. Good luck Mark.
John Martindale
29
Hi Noel
It's a geometric fact. Imagine a playing card stood up on a flat table along
its edge. Flex the ends and then tilt it.The centre raises off the table.
Either work with it, leave your sides at right angles or, as some have done,
adjust your fuselage uprights to create a curved longeron
Dan
I finished up putting a low flat 2 cm high by 12 cm long scoop in the cowl
above the oil cooler like you see in some hotted up car bonnets. Also added
a flange to the exit hole underneath as others suggest. The extra cooling
was evident in lower temperatures but also in drag and cruise
Good point. I'll have to wool tuft my inlet on top of the cowl and check
that out. I know there is a area of at least neutral pressure close to the
canopy leading edge as the air zooms over the top but my inlet is about 16"
forward of that.
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
Aye, but what happens if either diode fails and conducts both ways. Is your
active coil then driven by two sets of points going to ground at the same
time. If the points are slightly out in gap/alignment on lobes is dwell time
extended or ignition timing altered. H.
I reckon it's easier
Sorry Colin, yet again I respectfully disagree :-).
Diesel engines often use this method because they don't have coils. They are
common on marine installations and many trucks and go for years without
problem. Even the Thielert diesel in the demonstration Cessnas use them.
They rely on the
Hi Colin
I agree that chewed teeth could send the signal wonky but surely you would
replace that sort of damaged part before flight. In any case that is not
really the issue. A wonky signal to the tacho from a tooth counter will
never kill your ignition as it's completely independent of it.
Hi Richard
Terry Ryan from Maitland built one of the first KR2s in Australia back in
the early eighties and still flies it regularly. Timber and glues still fine
after 25 odd years.
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2
Chris, I did mine that way with 1/2" x .035 thickness 4130 tube going from
the stick out to a crank in the wing gap then another back to the aileron
attach bracket. There are 1/2" steel (wouldn't use aluminium for these) rod
ends with 1/4" threads on them (AN490HT-8P) that are pushed into the
Hey Mark
Bet that's what Glenda said or did she Auntie Jack that spare stick of
yours. Boy that must a been corker. Heh heh. :-)
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869094 (W)
mobile: 0417 584767
email:
Boys, ya gotta let it age. We bury ours for a week just like the the mongrel
Blue Heelers do, dip it in Qld to wash off the dirt then on to the BBQ.
Tender every time. Straight off the beastno way, tough as No.8.
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2
Welcome Serge
Canberra. 100 degrees one day with bushfires and zero the next with snow.
Typical of a politican's hideout. See ya round.
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869094 (W)
mobile: 0417 584767
email:
Yes, the Facet will free flow in the forward direction. My Corvair
mechanical pump draws through a Facet and I only turn on the latter for
takeoff/landing/steep attitudes as a precaution. The Facet also prevents
back flow but not entirely. There is a minute groove on the inlet valve face
that
Quite right Mark. I read too quickly. Sorry :-)
I also have a second Facet that parallels the mechanical to a tee at the
carb as Dan points out. Last thing we want is a split mechanical diaphragm
and a Facet that then pumps through it into the sump rather than to the
carb. The stock Corvair AC
...and I can add the Diehl gear will bend to point where the wheel rubs
on the wing having first ripped off the pitot tube without breaking or
deforming either the legs or the brackets.
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2
Sorry Phil
Makes no sense to me.
Maximium oil pressure is determined by the regulator setting not the pump
although a higher volume pump might improve things at idle at pressures
below that set by the regulator. I can't see how a larger pump would affect
the cowl design given its location on
Damon
You are wrong on all counts. Your points do matter. For people on dial up
overseas like me and for those of us who have been on this group since the
start in 1997 and use the archives, your newcomer attitude is not welcome
and offensive.
Our rules were developed and agreed between all
How close is your VHF antenna to the transponder antenna? A harmonic freq
might be fooling your transponder into thinking it is being swept by a radar
beamjust guessing here.
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869094
That has got to be the bestest word I've ever heard Mark
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869094 (W)
mobile: 0417 584767
email:johnja...@optusnet.com.au
web: www.members.optusnet.com.au/johnjanet/Martindale.htm
I thought MEK was used for polyester resins not epoxies but hey if it
works!?? I used an electric blanket over a plastic sheet on my layups when
necessary...wife wasn't amused.
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869094 (W)
What's this all about Phil. The comparison you make is pointless
statistically.
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869094 (W)
mobile: 0417 584767
email:johnja...@optusnet.com.au
web:
Hey Dan
Why not turn 90 degrees the other way and only lose1/3 as much. :-)
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869094 (W)
mobile: 0417 584767
email:johnja...@optusnet.com.au
web:
Cor blimey Serge, us Aussies can only handle one question at at time. See below
in italics :-))
John Martindale
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767 (H)
61 2 66869094 (W)
mobile: 0417 584767
email:johnja...@optusnet.com.au
web:
Hi Chris
Under Experimental or Ultralight, the old 95.22(?) CASA rules don't apply.
As far as I know there was never a formal rule about hinges or sticks in the
old Amateur Built Aircraft Approval (ABAA) #45 which applied to KRs. It
regulated everything bloody else like glues, timber,
If NASA can't get its foam right on the shuttle what chance have we puddle
jumpers??
I used the cheaper powdery refrigeration urethane foam on my turtle deck and it
is behaving the same as Mark's, that is, the resin and micro soaked component
is tearing away from the rest leading to bubbles.
Don
You must have had a very fine pitch non standard or undersized prop. Max
static rev on the O-320E2D in the 150hp Cardinal is only about 2350rpm
according to the manual. I'm not surprised the engine failed, with 2600 rpm
static it could easily be red lined in the cruise unless flown at
: www.members.optusnet.com.au/johnjanet/Martindale.htm
- Original Message -
From: "Martindale Family" <johnja...@optusnet.com.au>
To: "KRnet" <kr...@mylist.net>
Sent: Wednesday, June 14, 2006 10:20 PM
Subject: Re: KR> Static rpm.
> Don
>
> You
Hi Bill,
Please elaborate on the Aerospace Department's conclusions.
Seems to me a pitch up would occur in these circumstances only if the
aircraft had its weight behind the CoG and that component is in excess of
the lift available from the tailplane under forward stick. Obviously I'm
missing
tle of the issue. My training was
> in
> Cessna 150s.
>
> Don
> ----
>
> Martindale Family wrote:
>
>> Hi Bill,
>>
>> Please elaborate on the Aerospace Department's conclusions.
>>
>> Seems to me a pitch up would occur in the
problem, ie., to far
back such that the elevator cannot lift the tail to decrease AoA on the main
planeor perhaps the elevator travel is limited/incorrectly rigged.
Regards John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
email: johnja...@optusnet.com.au
Troy
There is a complete list of spruce requirements listed at the back of your
registered plans.
John
- Original Message -
From: "troy Mcgrew"
To:
Sent: Wednesday, March 08, 2006 11:24 AM
Subject: KR> spruce to start the fuselage
>I am
by AdAware, I'm amazed the electrons moved at all. Use at
your own risk but it sure fixed me up. I'm a happy little Vegemite now.
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
mobile: 0417584767
email: johnja...@optusnet.com.au
web: www.members.optusnet.com.au
Hi Bobby
Yep. Each to his own. You can either approach as a crab in balance (ball
centred) and kick straight like Larry describes and I prefer. or you can
slip all the way down with a wing low, nose aligned and out of balance (ball
to one side). Either way will work and is acceptable.
I like the B52s where you crab all the way down and crank in the crosswind
angle on the undercarriage offset. Kind of like controlling a supermarket
trolley and you look out the side window on roll out. :-)
- Original Message -
From:
To:
Sent:
Sorry Colin :-)
I reckon what I say is correct in any phase of flight where there is
positive G on the wing. An exception is if you conduct a pushover. In that
case, I agree, you cannot stall at zero G and airspeed can safely drop
right off, eg., like in a wingover.
Under any positive G, if
nough play.Full plunger movement
is about 5/8" but is limited by the smaller distance that the pad moves.
Problem is that the space will inevitably fill with air leading to diminished
brake effectiveness. Can't see any other solution short of a redesign however,
any other ideas?
John
Martindale
Hi Bill
Actually airspeed must be increased in a sideslip because stall speed is
raised also. This is because the wing becomes less efficient and the lift
drag ratio is reduced. This means a greater angle of attack (nearer to the
stall) at a given airspeed to maintain lift or alternatively you
of that
works I'll use whisky (Bourbon to you fellas) which will come in handy if she
decides to nose over under lock on me :-)
Mark L's experience with the VW master and overfilling sounds on the money to
me also.
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2
Oh too right...and if there isn't enough rudder authority at low speed you
can't recover from my experience unless you get the tail wheel planted.
That's how I hit a taxi light and snapped my prop. It's why I don't like
mucking around in that critical area of minimium controllability...it's
problem but then another thing gets me
stumped...I can't work out why the canopy locks up instead of the
wheels. :-)
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
email: johnja...@optusnet.com.au
web: http://www.members.optusnet.com.au/johnjanet
..and I should clarify what I said earlier. My system does not have a
integral resevoir as such like you see in, for example, my Cessna Cardinal. All
fluid storage is within the master itself which is about 3" long by 1" diameter.
John
Martindale Family
29 Jane Circuit
TO
and here is the site picturing my system. It actually recommends transmission
fluid as well..
http://www.greatplainsas.com/ihydbrake.html
Is anyone else using this system?
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
email: johnja...@optusnet.com.au
Hi Brian
I was wondering about that also until I read on the site I just posted that
the bleeder/pipe exit end should be highest to get a good bleed, ie., rod
lowest.
John
>I had the Great Plains brakes and didn't have any problems with them. I
>had
> the rod side facing up. I don't know
under heat. We're having a real hot spell here. 35-40 C every day
lately.
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
email: johnja...@optusnet.com.au
web: http://www.members.optusnet.com.au/johnjanet/Martindale.htm
and
about 20 only in each of the inners. CoG remains within the recommended 8-12
inches aft of root leading edge at all times.
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
email: johnja...@optusnet.com.au
web: http://www.members.optusnet.com.au/johnjanet
themselves in flight that I'll be fishtailing
or nose overing more than I usually do on landing.
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
email: johnja...@optusnet.com.au
web: http://www.members.optusnet.com.au/johnjanet/Martindale.htm
on their own!!..typical of my aircraft...a mind of
its own.
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
email: johnja...@optusnet.com.au
web: http://www.members.optusnet.com.au/johnjanet/Martindale.htm
Hi Doug
My comment was a generalised one and I had forgotten that RR has an option
for tanks in the outer. I agree, tanks in an extended inner would be no
different and maybe better. Sorry to have misled.
Nontheless, I would be interested to know how a KR behaves in a spin with
fuel only in
Chris
I used Divinylcell for the foam and Meury Enterprises for the resin (Ciba
Geigy LC191). Both companies are in Sydney and familiar with aircraft/boat
construction.
The foam is expensive but worth it as it doesn't powder like the cheaper
urethane surfboard stuff. You can buy it in sheets
Caution. Spin recovery can be affected if the extra distance is used for
tanks. My viewStick to what is proven, that is, stock stub length.
John
- Original Message -
From: "Stephen Teate"
To: "KRnet"
Sent: Thursday, January 26, 2006
I'm on. Number 3 for Australia.
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
email: johnja...@optusnet.com.au
web: http://www.members.optusnet.com.au/johnjanet/Martindale.htm
- Original Message -
From: "Brian Kraut" <brian.kr.
Mark and others, here's a neat little digital gauge and a table that shows the
relationship of sensor voltage to A/F ratio.
http://www.dynotunenitrous.com/store/scripts/prodView.asp?idproduct=129
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2 66584767
email
Hi Bob
Are you sure that tacho reading is correct? I have a 56" 3 blade Warp Drive
prop on a 2700cc Corvair and get about static 3200 rpm at a 17 degree blade
angle. There is no way I could get 3700rpm from 25 degrees.maybe I'm way
down on power...hmmm.
John
Martindale Family
29
Aye. Just what the boy wants. Now if someone would invent a sensor that
didn't mind leaded fuel I'd be really happy. Be nice to calibrate the gauge.
Does anyone have a mixture to voltage graph to hand?
Thanks Mark.
John
Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
ph: 61 2
Hi Peter
My understanding is that balancing and vibration can be two separate issues.
All materials have a rotational frequency about which they vibrate. Even a
perfectly balanced engine can need a torsional damper to ensure that this
frequency is transferred to rev ranges outside the normal
many hinges were used. I think there is a thread on this. Check the
archives.
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Ron Smith" <mercedesm...@yahoo.com>
Must have been a badly executed loop or was it an outside one...definitely a
no no in a 150. Love to see it also.
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Steve Bray&
Jim
If you're not using wheel pants you can just fabricate a bracket and bolt it
to your undercarriage using the existing bolt locations on the lower leg. I
also use this for a jack point if I need to remove the wheel.
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph
. I imagine the
Deere is similiar. Hey, it could be worse.at least your battery buffered
your avionics.
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Mark Jones&q
Hey Barry
Is that an Aussie outback shed or what !!
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Barry Kruyssen" <k...@bigpond.com>
To: "KRnet" <k
to calculate the
world's equatorial circumference and divide by two.
OK OK I'm gone now.
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Steve Bray" <rsb...@hotmail
long before experimental came along in this country...and yes I do believe
in bunyips and yetis.
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Frank Ross" <alamo
Hi folks
Just thinking of flying over. Could someone please post the lat/longs of the
Mount Vernon Fly In. I'm curious to find out how far it is from Coffs Harbour
and whether I need to refuel. Have a great time you guys.
Regards John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
thus making the adjustments as indicated in the Weber manual for Auto
fuel incorrect for Avgas.
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Dan Heath" <da...@alltel
Goin' good Mark. Guess that means you're happy with the bigger Ellison. Any
idea of fuel consumption?
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Mark Jones" <flyk
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Mark Jones" <mjo...@muellersales.com>
To: "KRnet" <kr...@mylist.net>
Sent: Monday, August 22, 2005 10:28 PM
Subje
but freight out here is a real killer at
present.
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Mark Langford" <n5...@hiwaay.net>
To: "KRnet" <k
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Orma" <o...@aviation-mechanics.com>
To: "KRnet" <kr...@mylist.net>
Sent: Wednesday, July 13, 2005 10:39 AM
Subje
I used two pieces of 1/8" steel angle, bolted onto each other like a double
L and taking the counterweight on one arm and clamping the aileron spar
between them on the other. As long as would fit behind the rear spar.
John
Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph:
Hi Dan
This probably sounds really obvious but have you got a good ground between
the engine, its mount and the battery -ve terminal.
John
- Original Message -
From: "Dan Heath"
To:
Sent: Sunday, June 19, 2005 10:35 AM
Subject: KR> Working hard and
Hey Jeff
Are they set at a steeper angle or are they thicker to take out some of the
springiness?
Must look like a KR on stilts or do you extend the tailwheel as well.
John
- Original Message -
From:
To:
Sent: Monday, June 20, 2005 11:14 AM
harmonics are focussed as well. The total moments either side of the pivot
must equal zero.
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Jeff Scott" <jscott.p
Nearest the balancer ie, at the back of the engine and not near the prop.
John
The Martindale Family
29 Jane Circuit
Toormina NSW 2452
Australia
ph: 61 2 66 584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Al Friesen" <nesei...@telus.net>
ift. I am as guilty of this as anyone. Gotta get over it through practice
:-)
John
The Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767
email: johnja...@optusnet.com.au
ark.
John
The Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767
email: johnja...@optusnet.com.au
in my earlier
flights. any slower and the nose gets really high affecting visibility.
John
The Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767
email: johnja...@optusnet.com.au
- Original Message -
From: "Mark Langford" <n5...@hiwaay.net>
> Mark's idea to put in the handheld GPS was a very good one.
This happened to me on my first flight. The GPS certainly helped but beware
of update rates and remember that it requires lack of wind ie., ground speed
equals airspeed.
John
The Martindale Family
29 Jane Circuit
TOORMINA NSW 2
We've got some stuff called "Puss off" over here. I think it's bottled dog
fart.
John
The Martindale Family
29 Jane Circuit
TOORMINA NSW 2452
AUSTRALIA
phone: 61 2 66584767
email: johnja...@optusnet.com.au
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