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Old 03-20-2007 | 05:56 AM
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Default Harpoon II

Guys

The first Harpoon II kit arrived with me last week. Model is the original Graupner Harpoon with a new canopy and larger opening and the addition of canards.
The kit now comes with control horns fitted to speed up construction.

My model is going to be a test vehicle for a two axis vector system.

I intend to fly this from grass with trailing link legs and lots of power

Dave Wilshere
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Old 03-20-2007 | 06:24 AM
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Default RE: Harpoon II

ORIGINAL: Dave Wilshere

Guys

The first Harpoon II kit arrived with me last week. Model is the original Graupner Harpoon with a new canopy and larger opening and the addition of canards.
The kit now comes with control horns fitted to speed up construction.

My model is going to be a test vehicle for a two axis vector system.

I intend to fly this from grass with trailing link legs and lots of power

Dave Wilshere
Looks good dave!
you want me to bring over a full set of originals landing gear for this model?
Old 03-20-2007 | 10:42 AM
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Default RE: Harpoon II

Sandor

Thanks but I have it covered ;-))

You can bring some good Dutch "gear" for my employees...

Dave
Old 03-20-2007 | 10:43 AM
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Default RE: Harpoon II

Dave,

When and how will this jet be available for purchase? Also, what is the diameter of the circle(s) in the formers that support the fuel tank? Do you think this jet will be able to fit the Jet-1A trailing link struts? Maybe a picture of the bottom of the jet would be great to post here as well.

Regards,

Ken
Old 03-20-2007 | 12:21 PM
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Default RE: Harpoon II


ORIGINAL: Airforce7

Dave,

When and how will this jet be available for purchase? Also, what is the diameter of the circle(s) in the formers that support the fuel tank? Do you think this jet will be able to fit the Jet-1A trailing link struts? Maybe a picture of the bottom of the jet would be great to post here as well.

Regards,

Ken
Hello Ken

The Harppon II is based around the eurokit landing gear
the ones that deploy when they want and not when you want!.
the full Jet-1A set does fit in the Harpoon II (the oleoset and wheels also)
we also have made a new spring to hold the extra weight that you guys like so much in the us.
infact we had a advertisement inside the RCJ international fot the new Harpoon II
Old 03-20-2007 | 12:23 PM
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ORIGINAL: Dave Wilshere

Sandor

Thanks but I have it covered ;-))

You can bring some good Dutch "gear" for my employees...

Dave

sorry cant take Drugs over the border they are only legal overhere...[8D]
as for the covered part : how much was the Graupner gear?[:-]
see you on sunday?
Old 03-20-2007 | 12:55 PM
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Default RE: Harpoon II

Ken

Fuselage is now at home in the workshop-the mounts and openings are the same as the Harpoon and Rookie.
Most gear will fit.
My Eurokit gear has been 100% including three rookie events with 25+ flights a day...so Sandor dream on.

Tank hole is same as Rookie II so moulded tank will fit.
I'm not sure who will handle it in the US, but someone for sure...I'll email Graupner and see.

Regards

Dave Wilshere
Old 03-21-2007 | 02:28 AM
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Default RE: Harpoon II

dave when will they be in stock and how much are they regards jetman
Old 03-21-2007 | 02:37 AM
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Jetman

They are due for release next month.
I'll PM price, but it's in RCJi this month.

So far I have finished the wings, cut out the airbrake blade (6mm wider than marked) and installed the wood work supporting the rear motor cover hatch and fitted (and tinted) the canopy glass.
Looks like a week of spare time to assemble one for normal operation, my two way vector pipe will add an evening.


Regards

Dave Wilshere
Old 03-21-2007 | 12:44 PM
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Default RE: Harpoon II

so the harpoon2 is the same length as the harpoon1? which would be about 5 inches shorter than the rookie2.. let's see more pics Dave, I like it..
Old 03-21-2007 | 01:03 PM
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Default RE: Harpoon II

Yes same length as Harpoon...shorter than the Rookie II...same as the original Rookie.

I'll bring it into the office tomorrow and do some more shots

Regards

Dave
Old 03-21-2007 | 01:54 PM
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Default RE: Harpoon II


ORIGINAL: Dave Wilshere

Jetman

They are due for release next month.
I'll PM price, but it's in RCJi this month.

So far I have finished the wings, cut out the airbrake blade (6mm wider than marked) and installed the wood work supporting the rear motor cover hatch and fitted (and tinted) the canopy glass.
Looks like a week of spare time to assemble one for normal operation, my two way vector pipe will add an evening.


Regards

Dave Wilshere
come on dave
lets see it fly on sunday

[8D]
Old 03-21-2007 | 09:41 PM
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Default RE: Harpoon II


ORIGINAL: Dave Wilshere

my two way vector pipe will add an evening.


which 2 way vectoring are you going with dave?
Old 03-22-2007 | 02:44 AM
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Default RE: Harpoon II

Sandor

Nope-I'm torn between fitting a 160 and the new 130+ Booster and my 130+ turbines won't arrive until Friday.

Carbuncle
It's a Zimmerman produced version

regards

Dave
Old 03-22-2007 | 02:53 AM
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Default RE: Harpoon II


ORIGINAL: Dave Wilshere

Sandor

Nope-I'm torn between fitting a 160 and the new 130+ Booster and my 130+ turbines won't arrive until Friday.

Carbuncle
It's a Zimmerman produced version

regards

Dave
thats a easy one Dave
it is the same engine , just dial down the rpm,s and voila! .

Old 03-22-2007 | 02:59 AM
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Default RE: Harpoon II

Ken etc

Some shots this morning

I fit the elevon servos the opposite way to shown in the instructions and use the 20mm JR Superservo arm.
I increased the width of the airbrake blade by 6mm-1/4" to help with drag for our short grass strip.

Dave Wilshere
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Old 03-22-2007 | 03:03 AM
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Default RE: Harpoon II

Oh yes the blue screen is model car tint.

Airbrake

Dw
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Old 03-22-2007 | 10:26 AM
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Default RE: Harpoon II

Nice Dave, thanks for the pictures. What is the wing spar tube made of? Will you set it up with elevators and ailerons or just elevons?

Ken
Old 03-22-2007 | 10:42 AM
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Default RE: Harpoon II

I think it is a better looking jet than the rookie 2.. the small canopy looks better, but you still have a large hatch opening.. I've allways thought the canopy was bigger than it should be on the rookie2.... nice job graupner, it's about time.
Old 03-22-2007 | 10:50 AM
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Default RE: Harpoon II

ORIGINAL: Dave Wilshere


It's a Zimmerman produced version

plz let us see pics of the vectoring installtion when you get to it.. thats the one sold from germany, right? 2 axis?.. I may get one of these harpoon2s, so as many pics as you can give us dave.. big thnx
Old 03-23-2007 | 02:50 AM
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Default RE: Harpoon II

Ken

Aluminium-they do a solid carbon option
Set up with elevons only (all surfaces moving together) I'll use an Evolution Powerbox on this model to save channels

Carbuncle

Will do

Dave Wilshere
Old 03-23-2007 | 03:01 AM
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Default RE: Harpoon II

Dave,

Why is one trying to save channels will one be using the specrum set ??.


Ant
Old 03-23-2007 | 05:56 AM
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Default RE: Harpoon II

Ant

NO...MX-22

I have four elevon servos, two rudder, two vector, one nose steering, one canard, one airbrake, one retract and one wheel brakes...do the math!

regards

Dave
Old 03-23-2007 | 06:24 AM
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Default RE: Harpoon II

Adding up I thought was your strong point CERCHING is that the till.

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