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Old 12-23-2009, 04:09 PM
  #926  
lynn1130
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Default RE: KMP Corsair

It is a Topflite dummy radial with some detailing by me.
Old 12-23-2009, 06:46 PM
  #927  
VeeAte
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Default RE: KMP Corsair

Awesome pictures lynn1130. 


Old 12-24-2009, 12:11 AM
  #928  
LDM
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Default RE: KMP Corsair

Hey Lynn . great flight report and great job , we still dislike you on the east coast because we are looking at your clean paved runway and sun while we look at 14" of snow
Old 12-24-2009, 05:09 AM
  #929  
vasek
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Default RE: KMP Corsair

nice pics Lynn!

I also like the job you've done on the radial engine. Can you post a close up pic?

thanx
Old 12-24-2009, 05:50 AM
  #930  
Ompa
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Default RE: KMP Corsair


ORIGINAL: lynn1130

The corsair flew today and flew well. CG is at about 24% of cord or around 3.5 inches. Slightly forward of the 103 recommended in the newer manual. Takeoff was more scale and little trim was needed to bring it to level flight. Gear down, flaps down for landing caused little to no pitch change. Photos to follow.
Just wondering about your CG, again. Don't you mean 130mm or do you have another manual?
In my manual it says 110mm but on the online manual i downloaded it says 130mm.

Anyway, Merry Christmas to all of you[color=#CC0000]
Old 12-24-2009, 09:13 AM
  #931  
lynn1130
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Default RE: KMP Corsair

Sorry, I thought the latest manual said 103. If it says 110 then I am forward of that mark by about 1/4 inch or 5 mm. 25% of cord is 3.8 inches + or -. The visual and "finger test" of a number of people came up with a point forward of the 5+ inches that the first manual recommends.

We had a lengthy discussion in this thread about where the CG needs to be but I can tell you from balancing and flying this one that it does well at 3 3/4" and 5 other experienced RC warbird pilots strongly suggested not flying it with the CG at 130 mm where I originally had it for the first flight attempt.

LDM-We have 12 month flying weather. You just have to start very early during the Summer months or get a major sunburn.
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Old 12-25-2009, 09:34 AM
  #932  
Ompa
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Default RE: KMP Corsair

OK, there is obviously a various of manuals and recommendations of the CG. I will go ahead after my manual and place the CG as recommended at 110mm.

BTW, your dummy radial looks great lynn1130, got mine for about two weeks ago. Will start working on it now on my Christmas vacation. Wont get back to work until 11th January 2010
Old 01-04-2010, 07:58 AM
  #933  
VeeAte
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Default RE: KMP Corsair

Painted my dummy radial today. Well did 2 coats anyway. Did the first coat with Tamiya Chrome Silver then tried doing a watered down coat of flat black so some of the silver showed through. It looked ok, but without weathering the whole bird it would have looked out of place. So I coated it flat black and now I guess if it gets scratched or marked it will look somewhat real with the silver underneath.

I have been looking at pics of the radial engines in the Corsairs and some have the blue grey colour on the crankcase just behind the prop hub and others look black. Anyone know what they would have come out of the factory with?

Might leave it flat black otherwise will paint it some sort of grey colour.

Hope you all had a safe and happy xmas and new year.


Old 01-04-2010, 11:10 AM
  #934  
bigdanusa
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Default RE: KMP Corsair

I'm having a rough time with the flaps. I have no hard wood to screw the hinges into. I can see a block they installed inside the wheel well, but it's balsa.
Old 01-04-2010, 11:32 AM
  #935  
Ompa
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After i mounted the hinge screws i screwed them back out again and dropped in some thin CA in the holes. That have worked for me. I my self screw back the screws before the CA have completely dryed.

VeeAte. Do you got any pictures of your weathering job you have done?
Old 01-04-2010, 12:01 PM
  #936  
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Default RE: KMP Corsair

I havent done any weathering on the plane itself. I did mess around with weathering the dummy radial, but it wouldnt look right with the rest of the plane not weathered.

I will attempt weathering etc one day. Just not on such an expensive bird. Specially not the first time anyway.
Old 01-04-2010, 03:45 PM
  #937  
johnnyjet
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Default RE: KMP Corsair

I like my plane’s cars and wife looking factory new.
If I ever bum up the plane I may give weathering a go.
I am just finishing up my dummy radial, will post a photo soon.
Johnny
Old 01-09-2010, 02:14 AM
  #938  
johnnyjet
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Default RE: KMP Corsair

Here is my dummy radial, not finished but getting close.
The os 200 snaps into the spot where the cylinder is missing.
Johnny
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Old 01-09-2010, 07:18 AM
  #939  
lynn1130
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Default RE: KMP Corsair

Very nice!
Old 01-09-2010, 09:53 PM
  #940  
johnnyjet
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Thanks lynn1130, will try to get a photo up of the 200 in the radial soon.
Johnny
Old 01-09-2010, 10:12 PM
  #941  
VeeAte
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Default RE: KMP Corsair

Nice job on the radial jj.

I like the braid for the ignition ring. That will show up nicely in the sunshine.

What brand of dummy radial is that? Has a lot more detail than the Top Flite one I have.
Old 01-09-2010, 10:29 PM
  #942  
mike early
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Default RE: KMP Corsair

What is the diameter of the KMP Tires for this plane?
Old 01-09-2010, 10:54 PM
  #943  
johnnyjet
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Default RE: KMP Corsair

Thanks V it’s a Williams Brothers 1/6 Dummy Engine kit.
[link]http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXWAF4[/link]
Johnny

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Old 01-09-2010, 11:10 PM
  #944  
johnnyjet
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ORIGINAL: mike early

What is the diameter of the KMP Tires for this plane?
Mike I cannot remember off the top of my head.
If no one has an answer by tomorrow I will go to my shop and get a measurement for you. (it’s cold outside )
Johnny
Old 01-10-2010, 10:56 AM
  #945  
mike early
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Default RE: KMP Corsair

TIA! Thanks In Advance!
Old 01-10-2010, 11:10 AM
  #946  
lynn1130
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Default RE: KMP Corsair

The KMP tires/wheels are 4".
Old 01-10-2010, 12:42 PM
  #947  
mike early
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Thanks, man.
That is a pretty good size for Corsair of this size.
Old 01-12-2010, 02:58 AM
  #948  
flytaildragger
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Default RE: KMP Corsair

The new F4U coming out this summer from KMP will have a 85" wingspan. IMAA qualified, you can put a Saito 450 in it! And if you think the 74" is nice,, this will be worth the wait.
Old 01-12-2010, 10:22 AM
  #949  
johnnyjet
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ORIGINAL: flytaildragger

The new F4U coming out this summer from KMP will have a 85'' wingspan. IMAA qualified, you can put a Saito 450 in it! And if you think the 74'' is nice,, this will be worth the wait.
I will let them do 2 or 3 productions runs on the large corsair, to work out the bugs like they did on this corsair.
Johnny
Old 01-12-2010, 11:29 AM
  #950  
flytaildragger
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Default RE: KMP Corsair

The 74" Corsair is the same as the first run, there weren't any changes. The 74 is manufactured by ESM and the new Corsair is made by KMP's new manufacturer. Bigger and better than before.


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