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It's also noteworthy that steel was used in conjunction with aluminium. In conjunction with condensation, this generated a galvanic cell and a consequent high tendency for corrosion to occur. Airframes left out in the weather were soon fit only for landfill (sadly). See the full article.
Regards,
Magnon
DragonDog QUOTE: The 104 sucked in a turn - far more than the Me 262... but it would roll nearly 2x turns per sec... faster than a pilot could really utilize. UNQUOTE
I have to admit I'm a complete amateur here, Bill, but why did the Me 262 suck in a turn? In your considered opinion was it a structural problem, or did it just have too high a wing loading, or a combination of the two?
Regards,
Magnon
You are dabbling again. Steel was used because they a.) needed the smaller dimensions in the structural member to take the calculated loads - and acceptable stress levels or b.) greater strength with same cross section. 4130 Steel has a tensile strength nearly 2x 2024 Aluminum but it is denser.Some details of the Me 262 wing for your information:
The best of Wings magazine - Google Books
Here's where I got the information on skin thickness.
It's also noteworthy that steel was used in conjunction with aluminium. In conjunction with condensation, this generated a galvanic cell and a consequent high tendency for corrosion to occur. Airframes left out in the weather were soon fit only for landfill (sadly). See the full article.
Regards,
Magnon
It was, well kind ofWhy wasnt the 262 copied if it was so good?
It was, well kind of
Avia S-92 Turbina
Remember, turbine aircraft technology advanced quickly during the post war period. The F-80 and Meteor were basically obsolete within 5 years.
That was just continuing production and only 12 were made.
I think all were obsolete before they went into service, they were just test beds that got produced. The germans were advanced in swept wing research but that isnt esential for supersonic flight, the bell x1 didnt have swept wings. Even swept wings needed a huge amount of research before they were safe. Miles tested the stabilator in 1944 and provided data to bell for the X1. All sides could have put in much more advanced aerodynamic features into their planes but each feature puts in a new variable, many pilots crashed in the early days just because they went familiar with a new way of flying. In my region alone there were over 25 meteors lost in accidents, it was the same with the 262 and F-80. Turbine technology advanced very quickly in both power and reliability but it was a long time before swept wings for supersonic flight was relevant and swept wings were only a part of the issue.
I dont think you could develop the 262 much further because a bigger engine would make it more unstable even if it didnt reach the ground.
The Meteor evolved to be a better aircraft in its late WW2 and post war variants but the clock stopped for the 262 and Germany. Could the Me 262 been improved to match or exceed aircraft like the Meteor or P-80? Absolutely, but probably not much more better than its contemporaries, but to continue to compare later variants of th Meteor to the 262 is just nonsense, it's like comparing a Spitfire Mk I to an Fw 190D.
Agree, but compared to the F.1 the 262 wasn't "marginally" better, it was a lot better...I agree but the two planes builders were in a different situation. The allies were winning the war and didnt want to give the technology to germany with a lost aircraft, to me it was a research programme with no defined "enemy". No one in the west especially the UK had the thought energy or money for a continuation of war. I would agree that in 1944/45 the 262 was marginally the better plane but the UK wasnt being bombed by 1000 bomber formations. If the UK was under the same pressure the performance of the engine would have been ramped up without regard to engine or pilot life and afterburners tried out.
Do you have any type of engineering basis for this assumption? Just because an aircraft "looks" unstable, doesn't mean it is. I mean, let's take what you just described.The fuselage of the 262 is above the wing and the engines are below, to me it is fundamentally unbalanced like a motorcycle with a side car. The faster it goes the more unstable it would be. And like a M/C with a side car it has problems with corners/dives. Just my opinion not based on any data apart from it used to go inverted in a dive, the engines drag being greater than the fuselage (as I see it).
BTW there are another 10 meteors lost in the North Sea along with a similar number of Lightnings, Tornados, 2 of the F111 and a single F15. That is 35 meteors crashed in a small region in peacetime with conservative aerodynamics and reliable (for the time ) engines. Post war jets may have been better than piston engined planes but a huge amount more dangerous.
Some of the lightnings and Phantoms may have been lost running out of fuel intercepting "Bears"
Agree, but compared to the F.1 the 262 wasn't "marginally" better, it was a lot better...
Do you have any type of engineering basis for this assumption? Just because an aircraft "looks" unstable, doesn't mean it is. I mean, let's take what you just described.
These series of YAK fighters were highly successful.
This all depends on the mission and pilot. Overall I'll bet dollars to donuts that the accident rate for the RAF is one 1/5 of what is was in the post war era (if not more).
All good points made, however if we were to freeze time and look at the fall of 1944, there is no doubt that the 262 was the better jet in terms of performance. The Meteor evolved to be a better aircraft in its late WW2 and post war variants but the clock stopped for the 262 and Germany. Could the Me 262 been improved to match or exceed aircraft like the Meteor or P-80? Absolutely, but probably not much more better than its contemporaries, but to continue to compare later variants of th Meteor to the 262 is just nonsense, it's like comparing a Spitfire Mk I to an Fw 190D.
Only some thoughts on the subjectWhy wasnt the 262 copied if it was so good?
The first meteors were deployed in advance of the deployment of V1, I dont think anyone would have formed a squadron otherwise, once you have formed the squadron you have a load of pilots wanting action.
AgreeAs I said the two planes were in a different situation, no urgency was placed on the meteor because during the BoB it wasnt ready and later it didnt have an enemy it could reach. "Better" is a general term in speed, manouverability reliability serviceability. The 262 could probably been more effective if it was slower and more flyable/reliable, personally I wouldnt like to fly either.
It has a very similar layout - again, just because it looks unstable doesn't mean it is and beside a good fighter should have some inherent instability built into it.That yak fighter has wings in the middle of the fuselage the 262 is low wing, like I said its just the look of the plane it looks un balanced to me.
For accidents its difficult to say because the web site doesnt give exact details post war (undersatndable some of the planes are/were still in service but post war most operations are training while in the war its a mix of operational and training. There are a much larger number of meteors than vampires lost but that may be the local deployment.
The site is below
WWW.YORKSHIRE-AIRCRAFT.CO.UK
1Actually that's somewhat incoorect. the first Meteor Squadron was 616 squadron who gave up their Spitfires for the new jet. Operating the F.1, they had a lot of issues the first few months of operations and it took them about a month to get their first V1 kill. Several F.1 s were lost during this time (I believe 5 to either engine failures or pilot error during landings, it seems thre is little record of the F.1's MC and attricion rate but depending on sources about 1/4 of the squadron was lost. things got better with the F 3 which was deplyed in late 1944 but it still had a lot of bugs.
Agree
It has a very similar layout - again, just because it looks unstable doesn't mean it is and beside a good fighter should have some inherent instability built into it.
I also believe that meteors were used more in night and IMC operations.
If you want to compare then please compare the whole circumstances. Raw materials to manufactor, time of development, fuel, and industry resources that were functioning and not rebuilt after bombardments.