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Model Forum / Radio Controlled / Helicopters / December 2003



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30 or 60 size?

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Harald Collonia - 18 Dec 2003 19:10 GMT
Hi all:

Totally new to R/C helicopters, but now at an age where money is
available... some spend their midlife crisis budget on a Harley, and I don't
like bikes, so what else is there (LOL). A childhood dream may become
reality. 6 to 7 years ago I flew 1/4 scale planes, so there is some
experience with radio gear and engines. I'm not interested in aerobatics or
such. My main desire is to have a heli model doing the graceful maneuvers of
the real size machines. Because of this, I am biased towards getting a 60
size machine, thinking that larger is slower and more stable, and also
easier to see. So, now to my question: Should I go for a 60 size? I know the
30's are easier (less money) to repair, but as I said... money is not an
issue. Any experience you could share with me, I'm very thankful.

Harald
Jay - 18 Dec 2003 19:44 GMT
Well if money seems to be no object then go for a .90 size bird or a gasser!
Turbines are out there too now!
> Hi all:
>
[quoted text clipped - 11 lines]
>
> Harald
Harald Collonia - 18 Dec 2003 20:11 GMT
So you think larger helis do fly slower, and more stable? Don't get me
wrong, I'm not asking what the most expensive model is, I rather would like
to find out if it is indeed true that larger = slower = more stable? Any
recommendation for a 60 or 90 size heli? By the way, I'm located in VA, USA.

Harald

> Well if money seems to be no object then go for a .90 size bird or a gasser!
> Turbines are out there too now!
[quoted text clipped - 17 lines]
> >
> > Harald
david - 18 Dec 2003 21:11 GMT
> So you think larger helis do fly slower, and more stable? Don't get me
> wrong, I'm not asking what the most expensive model is, I rather would like
> to find out if it is indeed true that larger = slower = more stable? Any
> recommendation for a 60 or 90 size heli? By the way, I'm located in VA, USA.
>
> Harald

Slower? No.

Bigger models are easier to see, less influenced by butterflies farts and
other gasseous anomolies.

If cash is free then yes, buy a 50 class machine.  Note, 50, not 60.  The 50
is a big 30 so has many advantages of bigger machines but is less complex
and costly than a true 60.  I know you said cash is not an issue, but why
waste it?  waste not, want not , eh?

Buy a sceadu / raptor 50 or some such and have fun.  You will have fun!!

Essentially learning to fly is not a cash thing, its a dedication thing.
Learning to 3D, now THATS a cash thing!!

David
Tim - 18 Dec 2003 21:42 GMT
> So you think larger helis do fly slower, and more stable? Don't get me
> wrong, I'm not asking what the most expensive model is, I rather
[quoted text clipped - 23 lines]
>>>
>>> Harald

I think it would be reasonably true to say larger is more stable, primarily
because large models get affected less by the wind. Having said that, there
are some really wild helis out there with 60 or 90 size engines, so it
depends what you go for.

If you are thinking of going the scale route (as I am doing), you would be
well advised to have a look at www.scalerchelis.com There is loads of
experience on that forum plus most of the members are based in the USA (I'm
not), so you're almost certain to find someone local to you.

See you on the forum.

TimH
Harald Collonia - 18 Dec 2003 22:10 GMT
Thanks, Tim

> > So you think larger helis do fly slower, and more stable? Don't get me
> > wrong, I'm not asking what the most expensive model is, I rather
[quoted text clipped - 42 lines]
> Checked by AVG anti-virus system (http://www.grisoft.com).
> Version: 6.0.553 / Virus Database: 345 - Release Date: 18/12/2003
Beav - 19 Dec 2003 12:04 GMT
> So you think larger helis do fly slower, and more stable? Don't get me
> wrong, I'm not asking what the most expensive model is, I rather would like
> to find out if it is indeed true that larger = slower = more stable? Any
> recommendation for a 60 or 90 size heli? By the way, I'm located in VA, USA.

If your interest is in smooth, graceful and stable, then you need to be
looking at the Robbe Cuatro. Designed for a 90 engine (so it's even larger
than a 60) and they really ARE smooth and graceful. They're also just about
THE easiest flying helicopter out there.

Not cheap, but like you say, money isn't an issue.

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Beav

Please note my E-mail address is "beavis dot original at ntlworld dot com"
(with the obvious changes)

Beavisland now lives at
www.beavisoriginal.co.uk

Harald Collonia - 19 Dec 2003 13:19 GMT
Beav:

Thanks, that's a good piece of info. I will look at the Robbe Cuatro.

Harald

> > So you think larger helis do fly slower, and more stable? Don't get me
> > wrong, I'm not asking what the most expensive model is, I rather would
[quoted text clipped - 9 lines]
>
> Not cheap, but like you say, money isn't an issue.
Beav - 20 Dec 2003 16:52 GMT
> Beav:
>
> Thanks, that's a good piece of info. I will look at the Robbe Cuatro.

Before you leap in two footed harald, please remember that the bigger
machines DO cost considerably more.
I now you said money wasn't blah....but even so, it IS a significant
difference. That said, the bigger machines DO fly better, and if you do (
A) some sim flying, and

(B) get a GOOD instructor to help you through the first few hours.

You won't be in the position many new heli flyers find themselves in, which
is holding a heli they no longer want becasuu it's "too small".

In the heli hobby's early days, EVERYONE learned on big machines (there
weren't any little ones) and the majority who stayed with the hobby,
eventually bought small heli's, but most return to the big ones too. That
alone should tell a story. consider also that fact that a big machine
hitting YOU hurst a LOT more than a small machine, and the same applies to
it hitting anyone else.

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Beav

Please note my E-mail address is "beavis dot original at ntlworld dot com"
(with the obvious changes)

Beavisland now lives at
www.beavisoriginal.co.uk

david - 19 Dec 2003 13:41 GMT
> If your interest is in smooth, graceful and stable, then you need to be
> looking at the Robbe Cuatro. Designed for a 90 engine (so it's even larger
> than a 60) and they really ARE smooth and graceful. They're also just about
> THE easiest flying helicopter out there.
>
> Not cheap, but like you say, money isn't an issue.

Beav., yeah, but for an ab initio r/c student???  He's going to crash it
isn't he, so why make the prangs wastefully costly?

Isn/t it also a case of the bigger they are the harder they fall?  I'd love
/ hate to see comparative crashes of a Freyer and a Cuatro, both flown onto
the deck.

David
Colin French - 20 Dec 2003 04:22 GMT
why not not start out with something like
a raptor 50  while leaning  then buy a dearer or bigger  helicopter when you
can fly  and you will still will have the raptor as a back up machine if
you deck the other one ,
in the begining  dont spend all your money on the helicopter
put more money into the transmitter ( dont get the bottom end one, something
like the 3810  or 9x,  it will be worth it in the long term ) dont forget
all those other things you will need to fly,  tools, starter,
glo driver,  fuel, pitch guage,  etc etc

> > If your interest is in smooth, graceful and stable, then you need to be
> > looking at the Robbe Cuatro. Designed for a 90 engine (so it's even larger
[quoted text clipped - 12 lines]
>
> David
Beav - 20 Dec 2003 16:58 GMT
> > If your interest is in smooth, graceful and stable, then you need to be
> > looking at the Robbe Cuatro. Designed for a 90 engine (so it's even larger
[quoted text clipped - 5 lines]
>
> Beav., yeah, but for an ab initio r/c student???

Why not? The easier a model is to fly, the easierand quicker it is to learn.

 He's going to crash it
> isn't he,

ALMOST guaranteed, but not FULLY, and with the right help/instruction, that
first crash can be many moons away. Of course he WILL eventually deck it,
but that's all part of life's rich tapestry.

so why make the prangs wastefully costly?

Coz it's not my money and Harald has his own opinion on how he wants to
spend HIS.

> Isn/t it also a case of the bigger they are the harder they fall?

You have to make sure you don't fall 'em. You do that by getting an
instructor and a sim. That can delay the inevitable for a more than
acceptable amount of time, and it's not necessary to crash a heli while
you're learning. The best crashes come when you THINK you're "sorted" and
can fly the arse of the heli, but by that time, you'd likely have a big heli
anyway.

I'd love
> / hate to see comparative crashes of a Freyer and a Cuatro, both flown onto
> the deck.

Sadistic bugger :-)

Signature

Beav

Please note my E-mail address is "beavis dot original at ntlworld dot com"
(with the obvious changes)

Beavisland now lives at
www.beavisoriginal.co.uk

Guy Nicholas - 20 Dec 2003 01:07 GMT
With all that has been said about money not being an object and what not
there is another factor of something cheap like the Raptor .50.  Simplicity.
A beginner will crash....well, we all do....so I guess I should say, a
beginner will crash more often.  So ease of repair, not just the cost of the
repair, can be a consideration.  I crashed a Fury a while back due to one of
the tail nuts comming off.  Fixed the bird, but missed a crack in the carbon
boom.  15 flights after the crash the tail broke in half and flew up into
the mains causing a mid-air...a solo mid-air :)  Another $350USD later, it
was again in the air.  This time a slightly undersized tailboom moved a
couple of millimeters and my torque tube disengaged causing another rapid
piro into the ground.

I have now given up on the Fury's and am flying a Raptor .60  Far fewer
parts, and a much simpler design....and I can still do all the 3D I was
doing with my other one.

I haven't crashed this one yet, but I guarntee it will be an easier
reassembly, and I will be much less likely to miss something that is broken.

Regards, Guy
Harald Collonia - 20 Dec 2003 13:35 GMT
Good point, excellent point! As a matter of fact, that's what I'm gonna do.
Start with a Raptor 50, pod and boom, and learn to fly. Actually, I already
ordered the RealFlight sim for my computer, so the steps are:
1. Learn on the sim
2. learn more (crash and repair) with the Raptor
3. enjoy with the Cuatro (and try not to crash too often)

Yes, will definitely go with a good radio gear, as Colin suggested.
Thanks for all your input, friends.

Harald

> With all that has been said about money not being an object and what not
> there is another factor of something cheap like the Raptor .50.  Simplicity.
[quoted text clipped - 16 lines]
>
> Regards, Guy
les - 24 Dec 2003 09:14 GMT
go with the jr 9x radio, its all you will ever need, and is easy to
understand and program, i wish i had got this first time , but went for a
sanwa rd6000 super, but it was ok to start with, but then again the 9x was
not out when i got the sanwa, i have a shuttle 30 size and a raptor 50, and
much perfer the shuttle, its much simpler to repair and set up, may i say
before you go and get a raptor look at the newer sceadu 50 evolution its
meant to be a better heli

les
> Good point, excellent point! As a matter of fact, that's what I'm gonna do.
> Start with a Raptor 50, pod and boom, and learn to fly. Actually, I already
[quoted text clipped - 33 lines]
> >
> > Regards, Guy
 
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