dark light

Spitfire F.22 – with a Merlin??

Spotted on Facebook a 1/72 model of a Spitfire F.22, PK333, which was apparently fitted with a MERLIN.

I quizzed the builder, and he posted this:

PK333 F22 M266 CBAF 30-8-45 VASM 21-3-47 mods and Cv 608S 8-7-48 RCMSU 25-8-48 C4R 15-12-49 VA recat 5(C) 17-3-53

I’ve certainly never heard of this, and he assures that it’s real, and not a what-if project.

Anyone else?

Member for:

19 years 1 month

Posts:

8,370

Send private message

By: Bruce - 4th December 2016 at 11:57

The only thing I can spot that denotes “Merlin” is the four blade prop and direction of rotation.
The shape of the nose and cowl intake / blisters all say “Griffon” to me.

Not to worry. It’s only a model. Very nice otherwise.

Andy

Indeed. Looks like the modeller doesn’t understand the difference. As you say; no matter.

Member for:

19 years 1 month

Posts:

3,597

Send private message

By: snafu - 4th December 2016 at 10:49

That would be up to the owner, I’d imagine.

Are you following me around? I could get a court order, you know.

Member for:

19 years 1 month

Posts:

3,597

Send private message

By: snafu - 4th December 2016 at 10:48

That would be up to the owner, I’d imagine.

Are you following me around? I could get a court order, you know.

Member for:

19 years 1 month

Posts:

10,735

Send private message

By: J Boyle - 4th December 2016 at 00:21

So no basis in reality then. A what if in squadron colours…

I’m sure you’ll be pleased as long as it’s not sent to Pima. :):):)

Member for:

19 years 1 month

Posts:

561

Send private message

By: DH82EH - 3rd December 2016 at 23:16

The only thing I can spot that denotes “Merlin” is the four blade prop and direction of rotation.
The shape of the nose and cowl intake / blisters all say “Griffon” to me.

Not to worry. It’s only a model. Very nice otherwise.

Andy

Member for:

19 years 1 month

Posts:

3,597

Send private message

By: snafu - 3rd December 2016 at 23:09

[ATTACH=CONFIG]250024[/ATTACH]

So no basis in reality then. A what if in squadron colours…

Member for:

19 years 1 month

Posts:

80

Send private message

By: Seafire - 3rd December 2016 at 22:44

I suspect that the only consideration of putting a Merlin in a “Spitfire 21” is the branch of development that included the NEW new wing, aka Spiteful. There was consideration there, and it would have been an advanced Merlin, not a 66/266.

Mark12, I reached the same conclusion about Spiteful tails, though there may have been some other mods included as part of the package.

bob

Member for:

19 years 1 month

Posts:

1,675

Send private message

By: Sabrejet - 2nd December 2016 at 17:25

..and as published (earlier than the website) in Morgan and Shacklady.

If I had to point to a likely source for the error, it would be that book, which seems to have suffered the attentions of a mischievous six year old who has just discovered ‘cut and paste’. It was an admirable undertaking, and a great reference, but one that has errors in it that took effort.

A great way of checking for plagiarism I suspect. Repetition of errors is often an easy check for proper research.

Member for:

19 years 1 month

Posts:

20,613

Send private message

By: DazDaMan - 2nd December 2016 at 16:11

[ATTACH=CONFIG]250024[/ATTACH]

Member for:

19 years 1 month

Posts:

20,613

Send private message

By: DazDaMan - 2nd December 2016 at 15:16

I’ll try to find the photos, yeah.

Member for:

19 years 1 month

Posts:

8,370

Send private message

By: Bruce - 2nd December 2016 at 10:39

Daren, can you post a link to the model picture, out of interest?

Member for:

19 years 1 month

Posts:

870

Send private message

By: Graham Boak - 2nd December 2016 at 10:12

The point may have been that the combine could produce more airframes than there were Griffon engines, or a fear of the same. More basically however, they were looking at a new wing for all Spitfire variants. The new wing was required to solve problems (wing twisting leading to aileron reversal and eventual destruction) caused by diving at high speed, and that applied to the later Merlin variants as well. So you shouldn’t think of taking built Mk.20-series airframes and reengining them, but continuing to built Merlin airframes with the bigger wing. A Merlin 100 powered airframe would still have been fairly impressive. Whatever the detail reasons, it was an idea knocked on the head early, possibly/probably before any project drawings were made.

Which is what makes this particular example so unlikely.

Member for:

19 years 1 month

Posts:

93

Send private message

By: detective - 2nd December 2016 at 09:35

I guess to a seasoned Spitfire Griffon jockey, all that buzzing noise up front wouldn’t amount to much in regards to forward traction that late in the piece

Member for:

19 years 1 month

Posts:

100,651

Send private message

By: Arabella-Cox - 1st December 2016 at 22:14

I can’t see that it would ever even be proposed.

The late Spits were designed for, and around, the Griffon simply because the Merlin wasn’t big enough for the projected growth requirement for the airframe.

What would be the point of putting a smaller engine in than that for which it was designed? It isn’t as if there was a lack of Merlin/Spitfire data to work from.

Anon.

Member for:

19 years 1 month

Posts:

3,326

Send private message

By: Beermat - 1st December 2016 at 20:09

..and as published (earlier than the website) in Morgan and Shacklady.

If I had to point to a likely source for the error, it would be that book, which seems to have suffered the attentions of a mischievous six year old who has just discovered ‘cut and paste’. It was an admirable undertaking, and a great reference, but one that has errors in it that took effort.

Member for:

19 years 1 month

Posts:

359

Send private message

By: Matt Poole - 1st December 2016 at 17:41

He did provide a web link, but no matter what I did, no website would come up for me (yet it seemed to work OK for him).

Hi, Daren,

Just wanted to verify that the website (it works for me, fortunately) info is exactly the same data as found in your post #1 and also in Snafu’s post #4.

Cheers,

Matt

Member for:

19 years 1 month

Posts:

20,613

Send private message

By: DazDaMan - 1st December 2016 at 16:31

Thanks for the replies. Myth busted, it seems.

Member for:

19 years 1 month

Posts:

9,127

Send private message

By: Mark12 - 1st December 2016 at 12:32

My records indicate this Spitfire was built with a Griffon 61 No. 520365/3698.

They also indicate it was issued to 608 Squadron in September 1947…but nobody noticed the strange engine.;)

I wonder how far forward the Merlin had to be mounted or how much lead had to be packaged in the engine bay to get the CoG within limits.

If you study the early Mk 22 Spitfire they all required modification prior to entering service. I suspect this was to upgrade to the Spiteful tail from the Mk 21 type tail.

Mark

Member for:

19 years 1 month

Posts:

870

Send private message

By: Graham Boak - 1st December 2016 at 10:26

(Cough) I do have a model of one underway…part of a set of “extra-late Merlin” options with aft fuel tanks and other options that didn’t make it. I assumed that the big tailplanes would be required for use of the aft tanks without handling problems, but that because of the shorter nose the lateral stability would be OK with the Mk.14/18 tail. However, I don’t know how much of the big tailplane design was integral with the Spiteful tail so this entire backend may have come as a package. It seems that the concept of a Merlin Spitfire XX series just didn’t get as far as considering such matters and producing a concept drawing – Supermarine archive diggers please be on alert!

Member for:

19 years 1 month

Posts:

1,686

Send private message

By: CeBro - 1st December 2016 at 10:14

I wonder what that would have looked like, normal Merlin cowling and without the Spiteful tail?
Cees

1 2
Sign in to post a reply