Just Junior

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02 Jul 2019 20:14 #1 by paul d
Just Junior was created by paul d
Always been a fan of the original junior 60, built and flew it's larger brother "Majestic Major" years ago, had it for about 7 years and had hundreds of flights with it until a mid air with a out of control scale model totalled it ( flown by my then club chairman).
With no space now to store a large model I thought a just junior may fit the bill , it's a 75% scale model of the original 1946 J60.
After getting the plan printed via outerzone ( such a great resource) I've put scalpel to balsa and made a start on the fuselage.

Also began gathering a few bits and bobs needed further down the build, with genuine "airwheels" being ridiculously expensive now I've bought a pair of 3" du-bro wheels and tyres that I will make aluminium hub caps for to replicate the originals, also discovered that despite solarfilm products being discontinued you can still get the whole range from solarfilm direct, litespan in my opinion is without doubt the best lightweight covering ever made.

further posts as I make progress, and no before you ask it won't be powered by electrickery......

balsa is best.
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Thanks: Klipkopwildlife, Quorneng, THE BLACKBIRD, Ralpharr2001, crash happy

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03 Jul 2019 19:28 #2 by crash happy
Replied by crash happy on topic Just Junior
further posts as I make progress, and no before you ask it won't be powered by electrickery......[/quote]

I've got a box of elastic bands you can have ? Just saying. :)

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03 Jul 2019 20:41 #3 by paul d
Replied by paul d on topic Just Junior
Oh yes please, one can never have enough laccy bands :kiss:

balsa is best.
Thanks: crash happy

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08 Jul 2019 08:27 #4 by paul d
Replied by paul d on topic Just Junior
A little more work on the fuselage, bent up and attached the undercarriage, solder joints need cleaning up and I need to find some bushes for the wheels ( anyone got a lathe?)

cowl next then a bloody good sanding..

balsa is best.
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Thanks: Klipkopwildlife, Quorneng, THE BLACKBIRD, crash happy

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10 Jul 2019 17:59 - 13 Jul 2019 10:42 #5 by paul d
Replied by paul d on topic Just Junior
Started to "rough out" the cowl, amazing how much 3/8th sheet that consumed only to end up on the patio as shavings and dust, should have the engine Friday so there will be a lot more of it !

balsa is best.
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Last edit: 13 Jul 2019 10:42 by Klipkopwildlife.
Thanks: Klipkopwildlife, Flytilbroke, Quorneng, THE BLACKBIRD, crash happy

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11 Jul 2019 18:49 #6 by paul d
Replied by paul d on topic Just Junior
made a start on the tail feathers etc today, in a effort to keep the back end light I've made the rudder hollow rather than the slab of sheet the plan calls for, I plan to do the same with the elevator, paid dividends when I built the Caprice.
Tonight I'm going to try building the fin using a steamed strip.

balsa is best.
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Thanks: Klipkopwildlife, Flytilbroke, Quorneng, THE BLACKBIRD, crash happy

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12 Jul 2019 19:47 - 12 Jul 2019 19:50 #7 by paul d
Replied by paul d on topic Just Junior
Well the laminated fin idea was a miserable fail! Ended up building it conventionally, picked the engine up today and my props turned up from Leeds model shop ( the only place I could find that had my preferred "kavans" in stock), Elevator tomorrow then a big sanding session before I start on the wing.



balsa is best.
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Last edit: 12 Jul 2019 19:50 by paul d. Reason: forgot the bloody pictures!
Thanks: Klipkopwildlife, Flytilbroke, THE BLACKBIRD

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12 Jul 2019 20:52 #8 by THE BLACKBIRD
Replied by THE BLACKBIRD on topic Just Junior
Blimey its a diesel

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12 Jul 2019 22:07 #9 by paul d
Replied by paul d on topic Just Junior

THE BLACKBIRD wrote: Blimey its a diesel

Surely you didn't expect a electric motor?

balsa is best.

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13 Jul 2019 10:41 #10 by Klipkopwildlife
Replied by Klipkopwildlife on topic Just Junior
He's a traditionalist Tony, just like us!

Do it now, you may never get another chance
Thanks: paul d

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15 Jul 2019 19:10 #11 by paul d
Replied by paul d on topic Just Junior
Not a lot of progress sadly, the weekend got in the way!
However I have sorted out the servo tray, had to have it quite high up in order to keep the control runs reasonably straight ( throttle cable and closed loop for the rudder particularly) obviously the tank position is critical, needs to be on the CoG and in line with the needle valve, this has meant clearance above the servos is tight and it will need a yet to be made removable tray to sit on.
Hacked the cowling in order to clear the motor and that's about it....

balsa is best.
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Thanks: Klipkopwildlife, Flytilbroke, Quorneng, THE BLACKBIRD, crash happy

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15 Jul 2019 21:45 #12 by Eric
Replied by Eric on topic Just Junior
I was going to ask why you had that block of wood jamming the throttle servo arm (pic 1), but in pic 3, I see you have removed it.
You don't need reminding to liberally apply fuel-proofer all over the engine bay, before you bolt the PAW in, do you? :P

if you are calm and collected when all about you are going berserk - you've missed something important!

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15 Jul 2019 23:25 #13 by paul d
Replied by paul d on topic Just Junior
Thanks Eric, no fear my friend, it's all due for a coat of epoxy before paint, nice to see someone actually comment, did start to think I was wasting my time......maybe I should have built it from plastic or just bought a expanded polystyrene "thing".......

balsa is best.

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15 Jul 2019 23:52 #14 by Quorneng
Replied by Quorneng on topic Just Junior
paul d
I have said "thank you" to each of your pictorial posts and that means I have positively looked at them.

Your work is of such high quality it there is very little I can comment on!

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16 Jul 2019 07:48 #15 by crash happy
Replied by crash happy on topic Just Junior
Paul d.

What do you mean " some expanded polystyrene THING ! :huh: I am mortally wounded & you are off my Christmas card list ! :P :lol:
I have to say (grudgingly ) it is looking very nice though. :)

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