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BT 83" Spitfire Mk.IX SQN no. 312

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BT 83" Spitfire Mk.IX SQN no. 312

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Old 03-08-2015, 12:14 AM
  #151  
Prekin
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Yeah, this is exactly the kit, which I have.
When I was fitting the fin on BT Spit, I found out, that one of the control bar must go through the root of the fin. I´m almost sure, I will have to take out already glued tube for this bar and put some longer. I want to drill a hole in the fin root and sneak the tube through.
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Old 03-08-2015, 12:27 AM
  #152  
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Originally Posted by cbhxh
HI, I will be following your build as I have the same short kit that I will build in the future, please post lots of photos if you can.
I do my best, my friend, but the works goes very slow. During some long winter evenings I redrawed the wing ribs and prepared them for CNC cutting from 3 mm plywood.
Old 03-08-2015, 10:45 AM
  #153  
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Looking good!!
Old 03-22-2015, 04:48 AM
  #154  
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Gotta go make some popcorn, I'll be following this closely! I just got my set of BT plans in the mail yesterday, the build won't be starting for a while yet but the wealth of info you're providing will be of great help for sure. Big thanks for sharing.

I'm planning on using the VicRC cowl and other composite parts, and I'd be very interested in buying a set of your exhaust stacks too, if you're still supplying them. Shipping would be to the US.
Old 03-22-2015, 04:58 AM
  #155  
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There are no progress last time, because I was very busy, but during next week I would like to make a tail wheel. I hope After them I´ll be able to sheet the fuselage.
Old 03-22-2015, 07:54 AM
  #156  
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[QUOTE=jsr1017;12007812]Gotta go make some popcorn,.../QUOTE]



Sorry, couldn't resist. Thanks to w8ye for the original posting of this years ago.

Sincerely, Richard
Old 03-29-2015, 03:09 AM
  #157  
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Hi guys,
I saw short film about Czechoslovak Squadrons. There are some good coloured shots of Spitfires, where you can see the paint of crowbar in the doors. Maybe you know, that is the most discussed problem in Spitfire´s cokpit. And now I see, that the cannons barrels were also covered by textile covering till the first shot. Because all the film is coloured it is possible to see a some wear out. There are only Spitfires Mk V, but these details are same for Mk IX.
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Old 03-30-2015, 07:12 AM
  #158  
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I saw those films recently too. What amazed me was how dirty and weathered those aircraft got. It makes sense though. They were under manned, under funded and under attack at all times. There was no time to keep these things clean let alone repair some of the minor hangar rash that accumulated during the Battle of Britain. This was unlike any modern campaign where people have time off and the luxury of resources while carrying on. The other thing was how quickly the crews jumped all over those planes to re arm. They were not going easy on those airframes - they were being whaled on at all times.

I am not as much of a Spitfire historian as I am of other aircraft types so I do not know some of the peculiarities are with the exhaust stacks. The MkV's had rust colored exhaust stacks but the MkIX birds had more dark metallic exhaust colored stacks and some whiting where the high temp exhaust exited. Why were the MkV stacks orange in appearance?
Old 03-30-2015, 11:19 AM
  #159  
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I´m not sure Ed, but I think that was the caused by a material of the exhaust stacks. MkIX probably had higher temperature od the exhaust gas. But I could be wrong.
Old 03-31-2015, 08:00 AM
  #160  
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Here is base of the tail wheel. I made one same as on the plan but probably I will use the second one. I looked in to some books but I didn´t find out some more information about the exhaust tubes.
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Old 04-09-2015, 08:57 AM
  #161  
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Another visit from USA.
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Old 04-11-2015, 12:13 PM
  #162  
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Great photos!

PS your tailwheel work looks very nice.
Old 04-11-2015, 01:38 PM
  #163  
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For all of you building this model, Prekin makes some very nice cast resin exhaust stubs at a very reasonable price. Mine just arrived and they are looking fine. They will really dress up my MKVIII.



Cheers,
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Old 04-11-2015, 02:25 PM
  #164  
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Second that. Mine just arrived, very nice.
Old 04-19-2015, 07:42 PM
  #165  
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G'day Mate,

Prekin can you send me an email as I've crashed my computer.
John

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Old 06-16-2015, 08:16 PM
  #166  
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Cool

Jiri I wanted to thank you as well for the stacks. Your work is fantastic and they were a great addition to my 1/5.5 scale Mk IX I am not done fully weathering and detailing my Spit but your stacks have made my job of making a model airplane into a "miniature Spitfire" a lot easier. Thank you again Jiri.
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Old 06-16-2015, 11:39 PM
  #167  
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Hello Ed, it is good see my work on the other models. I admire the paint of your stacks the look realistically! Nice job Ed! Thank you very much for your pictures.
I wish to have some much time for my models. I was only in two time at the airfield, and my B.T. Spitfire still lie in my workshop.
Old 08-17-2015, 01:52 PM
  #168  
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Hi Prekin. I've sent you a pm. I would like to buy a set of exhaust stacks for my BT Spit as well.
looking forward to hear from you.
Old 08-18-2015, 06:33 AM
  #169  
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Hello Bantsen,
I´ve already answer your pm, so you can check it. I´ve also sent you my email address.
Old 09-15-2015, 10:50 AM
  #170  
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It´s time to make some other steps. I stil want to have a to pieces wing. The first idea was about two aluminum or fiber carbon tubes. When I tried to bend some aluminium tube to angle 7.5 degrees the tube didn´t keep the round shape. If I wold use direct tube, it would go only through two ribs.
Probably I will decide for two aluminium stands (bars). The first one would be in the main girder and the second one in the rear girder.
The main one would be make from 4 mm aluminum bar and the rear one from 2.5 or 3 mm bar. You can see my idea in the shots. The wing bars would go through five ribs.
What do you think about my solution?

For those who has H9 Spitifre. How long are the wing tubes? And is it direct?
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Old 09-15-2015, 05:36 PM
  #171  
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Instead of using tubes how about using a flat spar cut to the angle you need like is done in the Meister ME-109.
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Old 09-15-2015, 05:46 PM
  #172  
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There is a build thread on this plane here..http://www.rcscalebuilder.com/forum/...630&PN=2&TPN=5. You could look to see how the wing is built and get some ideas.
Old 09-21-2015, 05:49 AM
  #173  
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I must redraw the ribs once more, because there are some mistakes in the paper plan as is showed in the shots. The dimension is in millimeters.
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Old 09-21-2015, 06:25 AM
  #174  
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On my BT Spit, I ran pushrod to the tail wheel and then connected the rudder to the tail wheel horn inside the rear of the fuse, to avoid the tube going thru the fin. It worked for me. Just my 2 cents....

Mark
Old 09-21-2015, 07:21 AM
  #175  
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Also one of the tube goes thru the fin. It is an elevator pushrod. I have to pushrods to elevetor. One is up to stab. and the second is down.
Rudder and tail wheel pushrods are in the lower part of the formers.
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