Author Topic: Army Type Ko-3 Trainer (Roden N.24, 1/72)  (Read 8460 times)

Offline Old Man

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #15 on: July 21, 2013, 04:56:18 PM »
Here is are the larger pieces: the fuselage and lower wing with tail surfaces attached, and the upper wing with interplane struts attached, all under primer:









Everything fit well enough, though it is a good idea to trim the fuselage a little where the horizontal tailplane seats, and also wise to trim the locating pegs down on the interplane struts.

I am going to leave this to rest about a week, to be sure the primer dries down properly. I ran out of my usual Tamiya white, and my local shop, it turned out, was it of it too. What I am using here is an elderly can of Floquil figure primer. It seems to have a tendency to get a bit tacky when handled after seeming, to all appearances, and to initial touch and handling, quite dry. So I  intend not to touch it at all till next Saturday or Sunday, which I expect will do the business....

Offline Zabu

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #16 on: July 22, 2013, 12:07:52 AM »
Fantastic work in the engine OldMan, really amazing what you did being all so small.

Cheers

Offline Dal Gavan

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #17 on: July 24, 2013, 06:04:05 PM »
That engine is brilliant, OM.  You're doing a fantastic job, Sir.

Dal.

Offline RAGIII

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #18 on: July 24, 2013, 09:23:33 PM »
The airframe looks terrific as does the engine. I remember that figure primer! I used to love using that stuff. You are wise to let it dry thoroughly!
RAGIII
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"Don't slop it on" Lynda Geisler

Offline Old Man

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #19 on: July 25, 2013, 01:45:04 PM »
Thank you, Gentlemen. The motor was kind of fun; I have not done something like that in a while.

The maddest bit of engine work I ever did was this....



A pair of Armstrong-Siddeley Jaguars; there were about a hundred fifty bits of plastic added to each of the pair.

Offline Old Man

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #20 on: July 25, 2013, 01:47:56 PM »
The airframe looks terrific as does the engine. I remember that figure primer! I used to love using that stuff. You are wise to let it dry thoroughly!
RAGIII

Thank for the first-hand report on the primer, Sir. It seems to be shaping up all right, but I am still not going to touch it before Saturday at the earliest.

Offline Old Man

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #21 on: August 08, 2013, 01:15:11 AM »
Well, she's silver now, Gentlemen...









Cowling fit was a bit off, but I expect this owed to cleaning up the seam where the two cowling pieces join: interior fit was good, but the fuselage was a bit wider than its outer diameter, especially the lower portion. Dealing with this pretty much required removing the moulded on panels; they will be replaced from the Tom's Modelworks fret. The motor lost two actuating rods during this (look at the lower cylinders closely): these have been replaced after the pictures were taken. Cowling retainer band is a strip of heavy foil.

The substitute primer had dried hard, at least, but had a grainy texture even after extensive work with the 3000 grit pad.

Finish is an initial coat of Tamiya spray silver, followed by a craft acrylic silver tinted with white, and heavily cut with future. Later, plywood and metal areas will get coats with a different tint....


Offline coyotemagic

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #22 on: August 08, 2013, 03:00:20 AM »
Outstanding work thus far, OM!
Cheers,
Bud
"All men dream: but not equally. Those who dream in the dark recesses of the night awake in the day to find all was vanity. But the dreamers of day are dangerous men, for they may act their dreams with open eyes, and make it possible." -T. E. Lawrence

Offline Zabu

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #23 on: August 08, 2013, 08:14:08 AM »
Oh yeah... silver on a golden work!

Very nice update.

Cheers

Offline KONG

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #24 on: August 08, 2013, 12:03:46 PM »
Your skill at this scale is admirable Sir. I am always impressed
by your work. Good one OM  8) Long may you continue

All the very best

Dave
"If I could only have brought him down alive..."

Offline Rob Hart

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #25 on: August 08, 2013, 12:32:03 PM »
Very nice. I had completely missed this thread until today. I wonder how many V strutter Nieuports were built worldwide. It seems like all of the world's air forces used them at one time or another.

Offline RAGIII

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #26 on: August 08, 2013, 12:46:29 PM »
Beautiful Silver Dope Finish!
RAGIII
"A man has to know his limitations": Harry Callahan

"Don't slop it on" Lynda Geisler

Offline Des

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #27 on: August 08, 2013, 01:54:52 PM »
Lovely silver finish OM, I can see another gem in the making.

Des.
Late Founder of ww1aircraftmodels.com and forum.ww1aircraftmodels.com

Offline Old Man

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #28 on: August 25, 2013, 12:22:53 AM »
Thank you very much, Gentlemen.

The 'vee' strutters were used very widely, but I have no idea on total figures. Most were built in France, though; so far as I know, they were built on license only in Italy and Russia and Japan.

Offline Old Man

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Re: Army Type Ko-3 Trainer (Roden N.24, 1/72)
« Reply #29 on: August 25, 2013, 12:40:48 AM »
Further progress here, Gentlemen....





Most projects will run onto a spot that is all at once small, maddeningly difficult, and essential. On this, it is the windscreen, tucked away inside the inverted vee of the rear cabane trestle. I had only seen this pattern of windcreen on RFC Nieuport Scouts before, and thought it peculiar to them, but the Arawasi article has several photographs clearly showing the windscreen to be of this pattern. It is very different from what usually appears on French Nieuports, and I am wondering if perhaps it was a general export pattern.

Doing it was complicated by the vagaries to be expected in a Roden kit. I have learned to approach these with a wary expectation of ambush, and viewed in this light they do not disappoint. I had to do a good deal of trimming at the top of this piece, and a little bit at the bottom of its legs, to get it to fit properly, and always with awareness the plastic could crumble at any moment. But this had to be done before fitting pieces inside the thing. It took about three hours, a fair amount of which was spent re-placing clear bits which, after trimming and apparently fitting well, fell out of place into the black hole, which is especially voracious where clear strips a bit less than a quarter inch long are concerned.

But that hump has been got over, and I expect things to move a bit more quickly now.

The brass bits showing are the inspection hatches from the Tom's Modelworks set.

A bit of color has also been added, with wood tone on the interplane struts....



Finally, just for a lark, a test-fit with the upper wing resting in place....

« Last Edit: August 25, 2013, 12:43:04 AM by Old Man »