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Member Projects => Dave T Projects => Topic started by: Dave Tunison on March 11, 2025, 01:10:54 PM

Title: Martin B-26 ID model
Post by: Dave Tunison on March 11, 2025, 01:10:54 PM
I have started a B-26 ID model in 1/72nd scale. My father carved one of these as a high school sophomore in 1943 for the war effort. He went into the Navy in 1945. The war ended while he was in basic training, but served in a utility squadron VJ-1 or VJ-7 (not sure) on Ford Island in Hawaii. I scanned a few photos from his album.

  My neighbor, an antique dealer, gave me a couple of 1920s wooden ironing boards for the western pine lumber, so I am using some of it for this model.[
Title: Re: Martin B-26 ID model
Post by: lastvautour on March 11, 2025, 05:13:19 PM
You are doing much better than my project.


Louis
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on March 13, 2025, 05:27:46 PM
The wood is dense, not the easiest to carve. Sanding blocks are essential.
Title: Re: Martin B-26 ID model
Post by: J Luke on March 15, 2025, 01:50:27 PM
That's looking great, Dave! How do you get such a smooth curve for where the wing will sit?
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on March 16, 2025, 12:21:06 PM
I cut the fuselage out with a band-saw using a 1/4 wide blade, then go over that wing cutout section with round rasp and a small sanding block. After both of the wings are shaped, I try to refine them and the opening until they fit together well.
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on March 19, 2025, 02:14:58 PM
I have shaped the wing and cut out the rest of the parts. The grain on this wood is very pronounced and not the easiest to work with.
Title: Re: Martin B-26 ID model
Post by: J Luke on March 19, 2025, 08:38:55 PM
That's looking great, Dave! What did you use to cut out the "clothespin" part of the nacelles?
Title: Re: Martin B-26 ID model
Post by: lastvautour on March 20, 2025, 08:11:24 AM
Awesome progress.

Louis
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on March 20, 2025, 07:09:46 PM
Thanks Lou.
Jordan, I use a bandsaw for cutting everything. At one time I had a 1960-ish Craftsman jigsaw table that was ideal for those kind of tight curves.
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on March 25, 2025, 08:32:03 PM
Continue with shaping the parts and finding the easiest way to get the nacelles to fit.
Title: Re: Martin B-26 ID model
Post by: J Luke on March 25, 2025, 10:09:53 PM
I like the idea of carving the underside of the wing to fit the nacelles. Looking good!
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on March 25, 2025, 10:48:13 PM
Strombecker had an interesting way of solving the nacelle issue. The drilled a hole onto the leading edge of the wing the same diameter as the nacelle. I don't have the actual kit so a photo found online is attached here. I might try this sometime.
Title: Re: Martin B-26 ID model
Post by: J Luke on March 26, 2025, 12:09:21 AM
That is interesting. Were those kits made to be assembled right away with no additional carving or shaping?
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on March 26, 2025, 05:16:41 PM
Generally ,sanding was all that was required to shape the tail surfaces and smooth out the mill work. They supplied the powdered glue and sandpaper in the kits.
Title: Re: Martin B-26 ID model
Post by: J Luke on March 26, 2025, 07:49:07 PM
That's very cool. Yours is looking great! Are you going to paint it black like the WWII models or do a paint scheme?
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on March 27, 2025, 10:25:14 PM
Yes, all black. I think it will look good.
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on April 01, 2025, 04:51:25 PM
More sanding and shaping. All of the main parts are glued together now.
Title: Re: Martin B-26 ID model
Post by: J Luke on April 01, 2025, 09:36:36 PM
That looks great, Dave! I'm extremely impressed by how tight and clean your joints are.
Title: Re: Martin B-26 ID model
Post by: lastvautour on April 04, 2025, 04:22:50 PM
Excellent talent as expected from your hangar.

Louis
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on April 04, 2025, 09:57:49 PM
Thanks Lou.
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on April 08, 2025, 06:32:45 PM
A lot of sanding, filling and several coats of black primer, not to mention more sanding. I still need to add the intakes on the nacelles (which I forgot about). I drilled a hole for the turret. Then on to incising lines.
Title: Re: Martin B-26 ID model
Post by: J Luke on April 08, 2025, 09:59:12 PM
That is looking great, Dave! Very clean lines.
Title: Re: Martin B-26 ID model
Post by: lastvautour on April 09, 2025, 10:46:10 AM
Fantastic Marauder.

Louis
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on April 11, 2025, 12:27:07 PM
This manual was how I learned to carve planes-

Scale Model Aircraft Construction Procedure (https://sites.ualberta.ca/~khorne/solid/manual.pdf)

Since first reading it in 2006, I have picked up many tips from modelers here on SMM and discovered, by trial-and-error, my own methods.
Title: Re: Martin B-26 ID model
Post by: lastvautour on April 11, 2025, 10:37:40 PM
Would you have the manual? I have the same cover photo.

Louis

Title: Re: Martin B-26 ID model
Post by: Dave Tunison on April 12, 2025, 05:08:37 PM
Just follow my link to the pdf version of the manual. It is to Ken Horne's site. The cover was a separate download for some reason.
Title: Re: Martin B-26 ID model
Post by: lastvautour on April 14, 2025, 09:22:06 AM
Got it, thank you.

Louis
Title: Re: Martin B-26 ID model
Post by: Dave Tunison on May 21, 2025, 03:18:37 PM
B-26 ID model is finished. A quick photo attached.

The last step in building this was finding the center of gravity and drilling a 1/16-inch hole through the fuselage for a piece of string or thread. My results make it look a bit nose heavy, but close enough.

Title: Re: Martin B-26 ID model
Post by: J Luke on May 21, 2025, 10:22:21 PM
That looks fantastic, Dave! Very clean build!
Title: Re: Martin B-26 ID model
Post by: lastvautour on May 22, 2025, 09:04:46 AM
Shallow descent to bombing altitude. Excellent workmanship Dave
Title: Re: Martin B-26 ID model
Post by: J Luke on May 22, 2025, 11:42:59 PM
What did you use for your spinners?