Warringah Radio Control
Society Incorporated 
(Incorporated under the Association Incorporation Act 1984)

Newsletter - June 2004


George Ward displays the "WRCS Plagiarist" to an interested gathering
MEETINGSMEETINGSMEETINGSMEETINGSMEETINGS
The next meeting is the Annual General Meeting on 29th June 2004 and the next one after that is the meeting that will be held on Tuesday, 13th July 2004 at Tennis Cove, Eastern Valley Way, starting at 7.30 pm.  Come to the A.G.M. to renew your membership and to get your new key.
 
FROM THE SECRETARY'S DESK
It was a good roll up at the May meeting with 26 members catching up with each other’s modelling action and Club events over beers/coffee.  This may be a good sign for a few new faces to take on Office at the June 29 Annual General Meeting.
The May meeting was told that President, Colin Simpson, has now been contacted by an Environmental officer from Warringah Council re the sandstone spoil waiting for completion of road repairs.  This contact was in response to a complaint to him from you know who!  The Officer was backgrounded by Colin and the next action is yet to be confirmed.  Meanwhile I am informed by a member that he is aware of several members who won’t attempt the drive.  Very slowly is the obvious way, but low slung cars are dodgy.  Our hands are tied at this point until we can establish permission.  Perhaps the new faces on the next Committee can find a catalyst?
The Scale Day Perpetual Trophy couldn’t be presented on the competition day last November. It has taken a bit of time to be passed on to the winner because the previous holder, at his own expense, had sent the PT to be restored and to have additional plaques installed. 
In a future issue the issue of Helicopter take offs will be set out following a reply given by the Vice-President, Chris Hebbard, to a question at the meeting on this point.
The Club  Plagiarist , Fun Fly, prototype was presented to the meeting by George Ward for comment by members.  George expected the cost of the Kit to be $100.
DOWN ARCHIVE ALLEY
[brian porman]
THE LAST OF LEARNING TO FLY 
-  WITH CHARLES PEAKE

Because it is possible to control roll with rudder, it is possible to fly a properly designed model without ailerons at all.  Indeed, before the advent of modern sophisticated radio systems, this was the accepted method. 
The main design requirement is more dihedral (the angle between the horizontal and the wings when viewed from in front or behind).
There are several advantages to the novice of  the rudder only  method.  Firstly, construction is simplified.  Secondly, the model is controlled on the ground by the same thumb you use in the air.  Thirdly, rudder as roll control stays with you right down to the stall, whereas aileron control may disappear as the stall approaches.
Further, if you treat the rudder as a roll control, ie plug the rudder servo into the aileron socket, you can learn quite a lot, especially about coming toward yourself, by taxiing. Without getting airborne at all.

A Small Simplification:
*In the pre-take off check it was mentioned that controls should be checked for full and free movement in the correct direction.  This may appear self-evident, but with the capacity of modern radios to reverse servo direction on the transmitter, it is by no means unknown for a model to take off with one or more servos reversed, with disastrous results.
*Finally, care, patience and attention to detail, are the hallmarks of the airman, as well as manipulative skills.  This is. as true of the model pilot as his professional brother.
*There are old pilots and bold pilots.  There are no old bold pilots.

(A posthumous thanks again to our much beloved Charles for this evergreen advice)

A Chipmunk Story...... 
After a successful third test flight early in March, Peter Donnan’s 92 inch wingspan, 1/4 Scale Chipmunk WB550, in RAF colours was lined up for landing by well-known test pilot, Grant Furzer, with 40 degrees flap actuated. 
To the surprise of Grant and Peter, as co-pilot, the plane rolled inexplicably (at the time!) and uncontrollably to its portside, crashlanding heavily - with that sickening thud we all dread -in the dense scrub at the western end of our flying field. It took the Crash Investigation Team (CIT) of Grant, Dick(?) and Peter about half an hour to locate the aircraft which, with a Super Tigre 3000 powerplant, was more than a match for the small trees and saplings that ultimately grabbed it on its way to terra firma. 
The sight was not a pretty one, but did give some reason for hope! The fibreglass fuselage was in two pieces but had fortunately broken just behind the canopy; there was some damage to the port wing-tip and aileron, but the rest of the plane was virtually unmarked! Sometimes the Gods are on our side! 
The CIT was initially puzzled at the unexpected and fatal roll, as the aircraft had been flying previously as if on rails. Closer inspection, however, showed that at the strategically placed set of servo extension lead plugs, the port side flap lead was completely unplugged, while the other 3 plugs (one flap and two ailerons) were intact. With 40 degrees flap deflection on the starboard side and none on the port, it was no longer a mystery as to why the big model had rolled so violently! 
The moral of this story? Regardless of whether you are flying a lightweight electric or a large heavy model one should never fail to carry out a FULL PREFLIGHT INSPECTION, as there are many reasons besides control surfaces going in the wrong direction etc, that cause an aircraft to deviate from its owner’s intended path! 
P.S. As this essentially fibreglass, foam, balsa model has now been restored to airworthy condition by Grant, there is another moral to this story.......if you are going to fly and crash your fibreglass model, make sure you share your flying experience with a fibreglass pro, whose expertise with this material is well-known. Many thanks, Grant!. 
Peter Donnan
Peter Donnan with one of his gradsons - BRADY (4 years old) who needed some convincing that the plane was not quite big enough for him to board
Peter is helped in holding the Chipmunk by one of the very first members of WRCS Inc. - FRED MANNING. Peter purchased the Chippie from Fred earlier this year.
Fred used to live nearby at Newport but now resides at Mudgeeraba in the Gold Coast Hinterland in Queensland
P.P.S. As unfortunately happens with models, they have mishaps .... and sadly Peter's Chippie suffered the ultimate! It never pulled out of an Immelman while being tested for its certificate and was seriously damaged, but there is talk of restoration.
WHAT A GREAT DAY!!
SCALE DAY - MAY 2004



 
 
 
 
 
 
 
 
 
 
 
 
 
 

Is it just a question of size?  Tony Vella (left) and Garry Welsh (below) both came to fly their Piper J-3 Cub
 


 
 
 

By the way, if anybody finds a black boot ... Garry's pilot has lost his.
 
 
 

Peter Barnes (below left) with his "well used" but much loved P51D Mustang.
Al Zuger (below right) doing repairs to his Cap 232. Unfortunately the unreliable thread on his muffler stopped him from flying on the day

Stan Begg (right) with DH-1 Chipmunk, a replica of the Chippie he used to fly

Recent technology  displayed by Grant Furzer (above left) shown with his team of assistants doing running repairs on his Tupolev "Bear" which continued to fly reliably throughout the event, even with a broken prop?!?
Luke Swinkels (right) with an all foam ducted fan Mirage


 

The Luftwaffe was well represented.
 
 

Tom Sparkes (right) with his new but not yet ready to fly scratch built Focke Wulf Ta-152 entered in the static class (more in next month's Mag) ...
 
 

... while Colin Simpson (below) prepared his Focke Wulf Fw-190A for take-off. 
 

Just after starting his engine a tremendous "CRUNCH" was heard while the propeller and half the crankshaft said farewell to the engine (right)  and flew forward some metres.
Object lesson repeatedly and well learned ... don't stand in front of the prop!!
Jim Masterton (below) with Messerschmitt ME-110.
 

Dennis Grech (left) with his Messerschmitt ME-262 showing off Axis technology.

These Spitfires were flown expertly by Dean Schuback (left) and Colin Mitchell (below). Unfortunately Colin's Spitfire was shot out of the sky by some inexplicable enemy activity.
Some older but classic technology displayed by Chris Hebbard with civilian T-6 Texan (left) 
and by Tom Sparkes (left) with his Miles Sparrowhawk
TROPHY WINNERS
Tony Vella
Tom Sparkes
Dick Ogilvie
Dennis Grech and "Team"
Garry Welsh
Dean Schuback
Luke Swinkels
Stan Begg
Tony Warren-Smith
Jeremy  Daly
The task of selecting winners in all categories was very difficult with very many extremely beautiful models competing, the large numbers of competitors and spectators a credit to WRCS. Congratulations to everyone and many thanks to Kerry Smith and his team of organisers and cooks. As usual, Chris Hebbard narrated the event making it most enjoyable for everyone..
DEJA VUE
Mick Bluett (a WRCS oldie who was involved in establishing the flying field on Mona Vale Rd - before our current field) has provided some copies of the "WRCS Transmitter" - the Club Newsletter of the day - from 1975 and 1976.
This is an editorial comment by Peter Mikkelsen (then President) from the "WRCS Transmitter", the Club's Newsletter from about mid-1976 (ie  28 years ago):
"In any group or club there are a number of "easy-members". You've probably all experienced them at one time or another, in social or commercial life.
These are the people who find it easier to criticize than do, easier to manipulate issues through other people than themselves, easier to make controversy personal rather than objective.
As generally the narrow sighted minority, our "easy-members" cause more disturbances, more ill feeling and more disenchantment amongst the members of a group, than any other single cause. Imagine, if you need, the effect on one's willingness to undertake the tasks associated with any club or group, when whatever is done does not satisfy the "easy-member" minority.
One point that is often missed by members, new and old, is that WRCS has not always had the level grassed area that it now has. Right from the rock-pit beginnings money and volunteer labour have made the area what it now is. Far from perfect, certainly, but very convenient it is for all members.
We have had our internal problems, and probably on some issues, we will again. But if you make your contribution willingly, openly and on the broader perspective of what is best for the club as a whole, we will continue to grow. If the contributions are only on what's good for you - and hang the rest - we will split into factions and no-one will benefit because we will destroy the great hobby asset that we are fortunate to have."
HELICOPTER BRONZE WINGS
Rotary wing pilots recognised in award process

The WRCS Committee has resolved that the Club rotary wing pilots ought to be recognised for achieving flying standards in line with fixed wing pilots.  The high standard of some members in competition flying is a matter of record and the Committee wishes to encourage all Heli pilots, as it does with fixed wing flyers, to attain skills that are in line with National Standards.
An MAAA standard exists, in which a pilot needs to have been tested and accredited to achieve HELICOPTER BRONZE WINGS. 
This means that a bronze wings standard is required if a Helicopter is flown without the presence of an experienced pilot in attendance, as is the case with fixed wing pilots. 
Whilst testing procedures exist for fixed wing flyers for bronze and gold wing standards, there has not been until now, protocols in place to test and recognise the achievements of Helicopter pilots.
The requirements are set out in MAAA Form No. ‘ MAAA020’, which may be down loaded from the MAAA website.  The form is partially reproduced below. 
This indicates seven procedures in which a pilot must demonstrate the degree of proficiency in radio control flying of helicopters to satisfy the examiner to award the MAAA BRONZE WINGS.    Demonstrate  does not necessarily mean a future formal test, but the testing officer may award the appropriate wings according to his knowledge of a member's flying standard/ability.
The Committee wishes to thank George Atkinson, who has agreed to be the testing authority and George is at present formalising his Instructor status. 
Potential applicants will be required to contact George and arrange a test.  George's contact details are:

Gha@wr.com.au       9907 4812         0414 972 118

Manoeuvres

1. Preflight training.  Dexterity with equipment.  Theoretical knowledge.   Preflight checks.
2. Lift off to eye level, hover for ten seconds and land.
3  Lift off to skid eye level height, brief hover followed by a straight outward flight of ten metres into wind, brief hover then return tail first in straight flight and land.
4. Lift off to skid eye level height and fly sideways (right or left) for ten metres, then sideways in the opposite direction for twenty metres then return to start point and land.
5. Lift off, briefly hover then fly a horizontal figure eight with nose into wind throughout the flight and land.
6. Lift off to skid eye level height and fly a 360 degree tail-in circle.
7. Execute a 45 degree landing pattern from ten metres height and ten metres out.
Checklist -Engine restart in the air: 


 

1. Remove seat belt 

2. Open door 

3. Trim nose up 

4. Climb out on right main gear 

5. Prop engine
 

THE WRCS PLAGIARIST

As you may have heard (or read in the Mag) the WRCS Plagiarist has had its test fights and is in production!!

To give you some idea, it is based on the original PriceRite FunFly with many substantial modifications, including:
* Fuselage length from wing TE to sternh post increased by 15mm
* Capacity for 2 servos to be installed in the wing (but single servo/torque rod setup is easier)
* 12oz fuel tank may be installed (fuel tank feed exit/spray bar height excellent with engine canted at 45 degrees)
* Dorsal fin added to tailplane/vertical stabiliser
* Elevator & rudder area increased
* Steerable tail wheel added

The model comes standard with an A1 grade Duralumin undercarriage fitted!!
All this for just $100!! 
(Please place orders with George Ward)


 

The aircraft was designed to suit a Thunder Tiger .46 Pro and Standard HiTec 422 servos. Other similar power plants and servos will no doubt be accepted by the Competition Committee for "Stock" events, please refer to the Committee

MATHS NEVER LIES!!
This article contains a summary of what you already know, only reduced to a simple mathematical formula. 
What makes 100%??? 
What is 100%? 
What does it mean to give MORE than 100%? 
Ever wonder about those people who say they are giving more than 100%? 
We have all been to those meetings where someone wants you to give over 100%. 
How about achieving 103%? 
This little mathematical formula might help you answer these questions: 
If: 
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
are represented as: 
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26. 
Then:
H-A-R-D-W-O-R-K (8+1+18+4+23+15+18+11) = 98% 
and
K-N-O-W-L-E-D-G-E (11+14+15+23+12+5+4+7+5) = 96% 
But,
A-T-T-I-T-U-D-E (1+20+20+9+20+21+4+5) = 100% 
and,
B-U-L-L-S-H-I-T (2+21+12+12+19+8+9+20) = 103% 
And look how far ass-kissing will take you: 
A-S-S-K-I-S-S-I-N-G (1+19+19+11+9+19+19+9+14+7) = 118%

So, one can then conclude with mathematical certainty that: 

While "Hard work" and "Knowledge" will get you close, and "Attitude" will get you there, "Bullshit" and "Ass-kissing" will put you over the top!!!

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