Author Topic: Myth or fact > F8F  (Read 16143 times)

Offline MiloMorai

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Myth or fact > F8F
« Reply #195 on: December 15, 2005, 10:10:05 PM »
Took you long enough to see those words. :rolleyes:
Prove other wise Crumpp.  

You do have trouble with the English language, don't you?

your words:
The main wing spar on the FW-190 extends throughout 3/4's of the entire wing, not just the center section.

The main spar runs from outboard the gun bays thru the center. It is one solid piece and not bolted together.


The CL of the outer gun is less than 1/2 way from the fuselage CL. 3/4 of the span would be at the middle hinge of the aileron which is well outboard of the gun. :rolleyes: see Fw drawings Sk.Nr.13-190V5g-7B1.3 and Sk.Nr.13-190Wb1-51.

Since you have trouble with words, here is a drawing, worth a 1000 words, of where the 'splice' was on the Zeke. Nice and large so you won't miss the position.



Please notice the position, outboard of the wing guns.

Offline Crumpp

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Myth or fact > F8F
« Reply #196 on: December 15, 2005, 11:00:39 PM »
Quote
Took you long enough to see those words.


Maybe I just waited until I could check it out again.

One solid piece.  Splices are NOT one solid piece.

The FW-190 spar runs much farther than I thought when I checked it out again.  It does not end nor is it spliced at the outer weapon bay.  The weapon barrel simply passes through a reinforced hole in the spare.

It runs the length of the wing and has nothing in common with the Zeke.

Maybe you can find some other nitpick to harp on and turn out to be wrong?
 

All the best,

Crumpp
« Last Edit: December 15, 2005, 11:05:26 PM by Crumpp »

Offline MiloMorai

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Myth or fact > F8F
« Reply #197 on: December 15, 2005, 11:14:44 PM »
I see you have as much trouble with technical drawings as you do with English.

Offline Crumpp

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Myth or fact > F8F
« Reply #198 on: December 15, 2005, 11:25:34 PM »
The wing in the shop is much harder to post on the BBS Milo.

Since you were wrong about the Zeke's wingspar being like the FW190, do you have any others?

All the best,

Crumpp

Offline MiloMorai

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Myth or fact > F8F
« Reply #199 on: December 16, 2005, 12:35:50 AM »
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Since you were wrong about the Zeke's wingspar being like the FW190
I know you have trouble with English. It was not me but the person who wrote the article that said "both front and rear spars are continuous from tip to tip, like those on the Focke-Wulf 190". And you are writing a book.

You were the one that made the initial statement that:
The main wing spar on the FW-190 extends throughout 3/4's of the entire wing.... The main spar runs from outboard the gun bays

From that statement, the Zekes main spar is no different from the 190s. I pointed out that the gun bay is less than 1/2 and that 3/4 is well past the gun bay. More of your 'problem'.

So you screwed up and won't admit that you did. Keep weasling.

Do you know what a camera is? And, how to use one.

Better yet, post section drawings for positions 6, 7 and 8. You do know what section drawings are?

Offline Crumpp

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Myth or fact > F8F
« Reply #200 on: December 16, 2005, 08:13:10 AM »
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From that statement, the Zekes main spar is no different from the 190s. I pointed out that the gun bay is less than 1/2 and that 3/4 is well past the gun bay. More of your 'problem'.


Ok My last reply to you troll.

I am not being stubborn Milo.  You are just plain wrong.   Once again in your typical modus operandi you appear to make some usually insignificant point which is only made in the hopes of discrediting me.

 SPLIT BY IT'S VERY NATURE OF BEING "SPLIT" IS NOT ONE PIECE.

Go get some therapy Milo, please.

Why don't you go find a Focke Wulf wing to photograph?  Or section drawing to post.  You might learn something.

All the best,

Crumpp

Offline humble

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Myth or fact > F8F
« Reply #201 on: December 16, 2005, 08:05:25 PM »
My understanding is that the "free exchange" of information within technical circles was quite high in the 1930's. Not just in aviation but in other areas as well (nuclear physics and armored vehicle design to name two).....so you had a strong predisposition to "borrow" and canibalize to create your "original" idea....I think you can look at alot of planes and see similarities in design going back to the racing planes of the 30's,

As for the 190/F8F comparision the critical element is that the F8F was light years ahead of the 190 in every aspect of design and performance. The 190 was an outstanding plane in the true "interceptor" sense. It was however severely lacking in many areas (as were all its contemporaries). The F8f was truely revolutionary in that it combined the performance of a true interceptor with the handling characteristics of a true "dog fighter". Basically you have a tempest/190D melded with a spit V. This is plane that set time to alt records (10,000 ft) that stood well into the jest age....comparing the F8F to the 190 is like comparing strip steak to kobe beef....just not logical....the 190 was a great 1930's design (1938)....but the F8 might be the second best prop plane ever designed (F7F)....

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Offline Crumpp

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Myth or fact > F8F
« Reply #202 on: December 16, 2005, 09:18:10 PM »
That's is a nice opinion Humble.

Problem is that piston engine fighters had a performance cap based simply on the physics of having a propeller.

The FW-190 is one of the designs considered to be at that pinacle of piston engine development.

While the Bearcat is a newer design it was not capable of bending the natural laws of physics.

Nor is it in the same catagory IMHO as the Sea Fury, which dumped considerable power into tiny gains that were the nature of post war piston engine aircraft development.

All the best,

Crumpp

Offline Squire

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Myth or fact > F8F
« Reply #203 on: December 16, 2005, 09:31:03 PM »
I think its a lot of hoopla about a plane that never saw action. There were a lot of very high end prop fighters in 1945, Spit F.21, Tempest, Ta152, P-51H, F4U-4, La-9...they were all very impressive, and were reaching the pinnacle of what you could get from a prop fighter, and yes the F8F as well.
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Offline Crumpp

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Myth or fact > F8F
« Reply #204 on: December 16, 2005, 09:54:18 PM »
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I think its a lot of hoopla about a plane that never saw action. There were a lot of very high end prop fighters in 1945, Spit F.21, Tempest, Ta152, P-51H, F4U-4, La-9...they were all very impressive, and were reaching the pinnacle of what you could get from a prop fighter, and yes the F8F as well.


Yep, well put.

All the best,

Crumpp

Offline Grits

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Myth or fact > F8F
« Reply #205 on: December 16, 2005, 09:55:08 PM »
Sorry Crumpp and Squire, the Bearcat would pwn any and all piston engined prop fighters with change to spare.

Offline humble

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Myth or fact > F8F
« Reply #206 on: December 16, 2005, 11:25:57 PM »
Quote
Originally posted by Crumpp
That's is a nice opinion Humble.

Problem is that piston engine fighters had a performance cap based simply on the physics of having a propeller.

The FW-190 is one of the designs considered to be at that pinacle of piston engine development.

While the Bearcat is a newer design it was not capable of bending the natural laws of physics.

Nor is it in the same catagory IMHO as the Sea Fury, which dumped considerable power into tiny gains that were the nature of post war piston engine aircraft development.

All the best,

Crumpp


I'm simply viewing it from the perspective of envelope of performance. When the 190-A3 entered service it literally changed the course of plane development in England. The spit IX was cobbled togeather and rushed into service in order to avoid the total decimation of the RAF over france....no further accolade needs to be given to the 190.....few planes have ever had such a tangible effect on another nations war planning.....not even the 262. However, the 190 was simply a significant leap in "total E" combined with a reasonable total handling capability.....as the 190 changed no later model came close to the raw handling of the A3.

A similiar pattern can be seen in the spitty....its increase in speed is offset by higher and higher wingloading.....same for the 109 series. The F8 (and F7) provided a previously unreachable combination of power and handing not found in any other plane of the era. The fact that both planes were not only carrier capable but also had significant tactical flexibility is extraordinary. I give the nod to the F7F because it had a much greater total capability then the F8 (or any piston engined plane of WW2). Basically it could by itself have dominated any theater of the war at the tactical level....

As for the F8 the fact that it held speed to altitude records that held up over 20 years into the jet age tells you what a feat of engineering it was. The original comparision of the 190 to F8 is nor more accurate then comparing the F8 to the 262...looking at the chronological "step ladder" the 109 set the 1st rung, the spitty clearly surpassed it, the 190 eclipsed the spitty and the pony superseded the 190....the US never even bothered to deploy the F7/F8 but they supersed the pony in many ways...and the 262 opened the door to the jet as a operationally deployable weapon.

If you look at the british the Tempest/Seafury have the same basic limitations as the later spitties. Simply not offering the tactical flexibility required to function as a multirole airframe....same basic issue the russians and germans had. Basically the US had the only truely functional airforce in the world as of 1944....which is why they could have "won" the airwar vs any other aviation force in the world. The most telling quote of WW2 aviation was a Q and A regarding the mustang....when asked what aspect of the mustangs performace made it so special the reply was nothing....except the fact that it could do it over Berlin. This is the fundemental issue so often missing from debates here about the relative merits of various airframes. War is all about killing folks....and weapons that acomplish that task better in more ways make the differance. The AK-47 isnt the "best" combat rifle in the world because its a better weapon....the M-16 (and many other weapons shoot circles around it)....but you can drag it thru a swamp and it'll still work to spec....it was a quantum leap in the deployment of basic firepower to a marginally provisioned/trained force.

One of the Clint Eastood "spagetti westerns (sp?) summed it all up....when a man with a rifle meets a man with a pistol the man with the pistol dies (unless your Clint of course). The same can be said about two airforces meeting....when the airforce with the 400 mile combat range plane meets the airforce with the 1000 combat range plane....the 400 mile airforce dies....

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Offline Crumpp

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Myth or fact > F8F
« Reply #207 on: December 16, 2005, 11:54:09 PM »
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I'm simply viewing it from the perspective of envelope of performance.


No your not.  If you were then your view would be somewhat different.

Offline Squire

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Myth or fact > F8F
« Reply #208 on: December 17, 2005, 05:07:25 AM »
Great theory, except you forgot the part where Strategic Bombing didn't win the war in 3 years of trying, and we invaded France, and the tactical air forces fought supporting the armies just as they did on the Eastern Front. The LW was finished when we drove AFVs onto the runways and over ran the factories.  

Spits and Typhoons (and P-47s and P-38s) didnt need to go to Berlin on a 6 hour mission to get into the fight. The fight was in Normandy. Then France. Then Holland. Then Germany. Try reading somebody elses military histories than just the 8th AF.

The real a/c worth mentioning are the F4F, F6F, P-40, P-38, and P47 in US service.  P-51 when they hastily "cobbled" a Merlin engine on it and it became usefull.
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Offline Crumpp

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Myth or fact > F8F
« Reply #209 on: December 17, 2005, 07:27:29 AM »
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as the 190 changed no later model came close to the raw handling of the A3.


Really??  Based on what humble?  Your scientific opinion?

Can you prove it?

I would say learn some aeronautical sciences before opening your mouth.

Effects of CG position, additional power, and lowering drag profile might be some good places to start.

All the best,

Crumpp