30% Douglas Skyraider - HAS FLOWN

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[p51p47]

Thought I'd start a new thread on this one.................

Just a short update..................I'm having a meeting with Keith Mitchell (my over 20kg inspector for this project) this coming Wednesday to discuss the project, and go through any design and material changes required by the plan enlargement. Once this has been 'OK'd, I'll be ordering up the 1st batch of wood to make a start on cutting a kit of parts. 1st part to hit the board will be the tail plane, all 72" of it.................followed by the forward fuselage.

Confirmed over xmas, a full retract package is being custom made for the project by Darrell at Sierra Precision in the US. This will take the form of 2 massive twist & turn main units, with scale over centre drag links. A scale tail wheel mechanism using scale actuation, as well as a set of ali wheel hubs with scale hub pattern to fit to 10" tyres I'll be sending him..................all of this lot is due for delivery to me around April.

So.......until I have something worth showing.....................TTFN.

Phil

[snap-roll]

My goodness    is this another "customer build" or is it one of your own?

BTW. What span, 12 ft?

  Johan

[p51p47]

No..................this is a customer one Johan.

Span @ 30% is 180" ...........................

[p51p47]

The meeting with Keith went very well..................we discussed all areas of the airframe, and any modifications and changes to wood selections required, as well as hinging, servos, linkages etc etc............The main topics were obviously how to securely & safely mount a 22HP 20lb 400cc engine to the front  , as well as spar design and the methods required to joining the outer wing panels, the stab 1/2's and the 2 fuselage sections. Most methods will be almost identical (just bigger) to what I've used on the B26, so I'm pretty familiar with how it's all going to go together already

All of my suggestions were agreed by Keith, so he's cleared me to make a start as soon as, and he wanting to have a look once the stab is complete, and the forward fuz is partially sheeted................the aim is Haige hall in late February.

So..............I've placed a BIG wood order via Ali to SLEC, as well as 1/2 a rain forests worth of Cyparis from Stuart at Solutions.

Back with news of wood cutting in a few weeks......................

Phil

[PDR]

So..............I've placed a BIG wood order via Ali to SLEC, as well as 1/2 a rain forests worth of Cyparis from Stuart at Solutions.

Back with news of wood cutting in a few weeks......................

Wow! - Once you get stuck into that lot I expect you'll soon be feeling a little saw...



PDR

[Andy Sayle]

Wow! - Once you get stuck into that lot I expect you'll soon be feeling a little saw...



PDR

That woodn't be good news.....

Ahem, I think that's my taxi.....


Cheers
Andy

[p51p47]

Bit of good news..............

The MASSIVE canopy was one area of the project that was worrying me. Didn't really fancy making a plug for a 1 off.......................

A chap by the name of Mike Emilio in Canada offers plans for a 1/3 scale, 148" span P-51D. Looking at it's canopy, it's a VERY similar in side profile to a Skyraider, so a mail to him soon had a few photos and some overall dimensions to see if it would be possible to cut down the 'bubble' rear section for use on the Raider. His canopy is around 4" too long and about 1" too high for the raider, but nothing a pair of scissors won't sort.............................so looks like I have a canopy source. The front section is a lot more straight forward as it's all flat plate on a raider, so a brass/wood frame can be made up, and flat sheet acetate used for the glazing.



The canopies shown are 31" long, and around 9" high....................

The 10" wheels have also been ordered today, From RS, they are basically steel hubbed, pneumatic trolley wheels. The hubs are naff, but the rubber tyres have quite a nice diamond tread pattern, so couples with Sierra's nice ali hubs, they will look the mutts...............

[thescaleman]

So..............I've placed a BIG wood order via Ali to SLEC, as well as 1/2 a rain forests worth of Cyparis from Stuart at Solutions.

Phil, can you save the wood shavings.......i need to make a 80" warbird!!!!!......should be plenty left over .....

this one's going to be interesting to say the least......wish you all the luck mate

dave

[diablo]

lordy lord 180", thats not much smaller than a full size pitts special you may as well get your PPL and start building full size next

[Tiger]

Phil,

Why two canopies?..........

you gonna make two Skyraiders now, like, for backup, at the shows.....      

[PDR]

Phil,

Why two canopies?..........

you gonna make two Skyraiders now, like, for backup, at the shows.....

One static fatigue test specimin, one flying prototype...

PDR

[Tiger]

One static fatigue test specimin, one flying prototype...

Of course............you de mon!!!

[Neilly]

Hi Phil,

Lookin' forward to this one. When do you expect to finish the model?

TTFN,
Neil

[p51p47]

2 canopies..................coz thats the photo he sent me  ................

Completion..............working full-time as of about 2 weeks time once the 190 has cleared the bench, I'm estimating around 6 to 8 months solid work...............obviously depending on any delays with sourcing equipment etc etc....

Phil

[BridlingtonFlyer]

Do you charge by the hour or for the overall job.  If its by the hour you'll be able to retire after this model is finished 

[p51p47]

Do you charge by the hour or for the overall job.  If its by the hour you'll be able to retire after this model is finished 

Per job mate.................by the hour  .................not a hope !!

[BridlingtonFlyer]

You like my way of thinking though 

[p51p47]

The operational versatility of the Skyraider was simply amazing......................................

[Tiger]

I 'spose that's for kicking the cr*p out of the enemy...............

[p51p47]

This is what you call a set of wheels 



They are actually 260mm dia trolley wheels. The tyres are a pretty meaty pneumatic rubber job with a heavy tread. I will be removing most of the tread, and making the tyre a little more 'round' & smooth in profile rather than flat as it currently is. The method is to put the wheel/tyre in the freezer, then once nice and hard, to spin it up on a wood lathe held on a mandrel, and using a Black & Decker power file with a course sanding belt, sand the hardened rubber away until the desired profile it left........simple !

Once thats done, they'll be off to Sierra Precision to be fitted with a nice set of scale machined ali wheel hubs.

[snap-roll]

      With the amount of ordinance the plane dragged around trolley wheels are a perfect match  :ww

  Johan

[p51p47]

We're on the move....................1st cuts have been made today. (1:5 scale 190 fuz in there just to give scale to F1 & 2)



Anyone who knows the Ziroli Skyraider will see I've made major alterations already. The internal ply fuz sides used to end on the back of F1, and an engine box was butt glued onto the front of F1 (good practice ??......NOT !!)..............not any more. The internal sides have been moved slightly close together, and now pass right through F1, tying the firewall in with the LE & TE of the wing, as well as the former at the break point of the fuselage.....................these internal sides (the piece the formers are resting on, all 71" of it) are also from 1/4 birch ply, and have an 1/8 ply top and bottom to create the box, going back as far as F3.

The notches to take stringers & longerons will be made once I have picked up the Cyparis on Wednesday morning......................so until next week when I should have a full kit of parts for the fuz.............See ya.

Phil

[Ali]

The Plantation left the store today. You should have seen the look on the DHL drivers face when he tried to pick up the two packages of ply
 I think the F.W will fit in the slot for the engine box.
 Nice wheels. My first car had smaller wheels than that 

[Tiger]

The car I have NOW has smaller wheels than that....................    

[snap-roll]

Phil, this looks prommising, back to the good old wood again  :ww
Can you fill us in on the spec. on this one ? Scaled up Ziroli is it ? engine , make, type aso.

  Johan

[Neilly]

Hi All,

Ali; I reckon you could transport the 190 inside the Skyraider fuz They're seriously big lookin' formers!

TTFN,
Neil