Ad: This forum contains affiliate links to products on Amazon and eBay. More information in Terms and rules
HiMy particular source said "from about mid-1940" without additional details. The Battle of France began on May 10 and ended June 22. The Battle of Britain is given officially as July 10-October 31. Additional particulars would be welcome, although the main point remains, that Spitfires did not have armor until after the RAF gained some combat experience.
HiInitially the spitfire was not supposed to be a dogfighter, it was an interceptor and at the time no SE fighter could fly from Germany to England, they did have some armour in front of the pilot, as protection from a bombers defensive fire. With the fall of France they rapidly fitted armour behind the pilot, which compensated for the variable pitch props also fitted at the front.
Ive just realised. The Battle of France was officially starting on 10 May. But the RAF were in France and in combat before that, the rush to fit props armour supply 100 Octane fuel and indeed make all Hurricanes have metal skinned wings was before the actual battle of France, but if you are shooting down aircraft and being shot down, you are certainly in a battle in France.My particular source said "from about mid-1940" without additional details. The Battle of France began on May 10 and ended June 22. The Battle of Britain is given officially as July 10-October 31. Additional particulars would be welcome, although the main point remains, that Spitfires did not have armor until after the RAF gained some combat experience.
True, but the period from September 1939 to May 1940 saw so little action (outside of Poland, anyway) that it is often referred to as:Ive just realised. The Battle of France was officially starting on 10 May. But the RAF were in France and in combat before that. . .
THE PHONEY WAR (French: Drôle de guerre; German: Sitzkrieg) was an eight-month period at the start of World War II, during which there was only one limited military land operation on the Western Front, when French troops invaded Germany's Saar district. Nazi Germany carried out the Invasion of Poland on 1 September 1939; the Phoney period began with the declaration of war by the United Kingdom and France against Nazi Germany on 3 September 1939, after which little actual warfare occurred, and ended with the German invasion of France and the Low Countries on 10 May 1940. [Wikipedia]
Little action is not no action, there were only 6 Hurricane squadrons in France as per the link one squadron made its 11th claim on 3 March. Overall maybe a phoney war but not as far as Hurricane squadrons were concerned.True, but the period from September 1939 to May 1940 (not counting what was happening within Poland) saw so little action that it is often referred to as:
No armour was fitted before the BoB.The RAF did add armor to their planes, but only after the Battle of Britain was well underway. The Luftwaffe was armoring its planes as early as 1939. Armor was not added to the Zero until very late in the war.
Biff, I don't agree, the RAF could have made a Spitfire do everything the A6M did they just weren't prepared to suffer the loss of the most important asset which is their pilots doing it. A PR Spit is equal to a A6M, unprotected tanks, nil armor or protection in any form, no coms, no safety gear, the A6M even had 2'' dia holes cut into the pilots seat to save weight, they then could have put aux tanks behind the pilot and slung a DT under it's belly and there you are a SpittyZero, the trouble is what happens when a plane like that flies over Europe or into Europe which is controlled airspace on both sides, it'll get butchered.However, the Zero was designed to specifications and met them. Neither the Me-109, P-40, or the Spit would have been able to do what the IJN wanted or needed. It fit the SWP battle ground.
Were any fighters in the West designed as dogfighters?Initially the spitfire was not supposed to be a dogfighter, it was an interceptor and at the time no SE fighter could fly from Germany to England, they did have some armour in front of the pilot, as protection from a bombers defensive fire. With the fall of France they rapidly fitted armour behind the pilot, which compensated for the variable pitch props also fitted at the front.
And I could have focused instead on the Wildcat as being unfairly criticized, and made a good case of it. But I think I would list the P-39 as being the *most* unfairly-maligned American fighter; after all, many of the top-scoring Allied aces got all or most of their kills with P-39s. Of course those Airacobras had red stars on them, but they were excellent planes for the job for which they were used on the Eastern Front, which did not require high-altitude capability.I tend to get passionate about underrated aircraft, rather than the overrated ones.
It may be up to debate what 'pure' interceptor implies (or implied), but for the late war the Me 163 springs to mind, not being less specialized than the Ki-44.Were any fighters in the West designed as dogfighters?
Or even pure interceptors? The P-38 and MiG-3 come to mind but other than that, all Western fighters were meant to intercept bombers and achieve air superiority over the battlefield.
I think that concept of two types of fighters only existed in Japan which had a purely offensive policy, the Ki-44 considered a waste of resources.
There's a lot of unsubstantiated claims there if you're talking about an early Spitfire. "Could have, should have." You just don't start adding things to a basic airframe without giving something up. Didn't the Spitfire design eventually grow to meet expanded requirements? That's what needed to happen (and eventually did).Biff, I don't agree, the RAF could have made a Spitfire do everything the A6M did they just weren't prepared to suffer the loss of the most important asset which is their pilots doing it. A PR Spit is equal to a A6M, unprotected tanks, nil armor or protection in any form, no coms, no safety gear, the A6M even had 2'' dia holes cut into the pilots seat to save weight, they then could have put aux tanks behind the pilot and slung a DT under it's belly and there you are a SpittyZero, the trouble is what happens when a plane like that flies over Europe or into Europe which is controlled airspace on both sides, it'll get butchered.
Yes, it was manoeuvrable. But it also had excellent range, good firepower and climb rate. The fact that the Americans were able to overcome these traits may have had more to do with superior tactics and, gradually, better training.And I could have focused instead on the Wildcat as being unfairly criticized, and made a good case of it. But I think I would list the P-39 as being the *most* unfairly-maligned American fighter; after all, many of the top-scoring Allied aces got all or most of their kills with P-39s. Of course those Airacobras had red stars on them, but they were excellent planes for the job for which they were used on the Eastern Front, which did not require high-altitude capability.
But I still focus on the Zero, not because it wasn't really *quite* as good as the hype, but because it was *way* worse than its hype. It got so much hero-worship because of just one trait (maneuverability), which turned out to be not all that critical in the real world of combat. The fact that in the long run it came out second-best to the Wildcat is the most telling fact.
We would have to define "grow"Didn't the Spitfire design eventually grow to meet expanded requirements? That's what needed to happen (and eventually did) to meet expanded performance requirements.
Everything you mentioned!We would have to define "grow"
The Spit started with a 242 sq ft wing. Fuselage length only grew to the extent of the longer engine/s (and bigger prop hubs) and broader rudder.
More power was certainly added and more armament was fitted and some airframes got more fuel. Gross weight went up considerably but the basic airframe didn't change size.
The Zero got more power and more (or better) guns. Gross weight increased.
Many planes got heavier, very few (if any?) got lighter.
Some planes ran out of room to fit more "stuff" and/or ran out of power or wing area to support more "stuff".
There was a limit to what you could cram into (or under) a 109 or Yak for example.
And yes there a lot of claims about what could have been done with the early Spitfire.
View attachment 648064
That fixed pitch prop has a lot to answer for
Had the Spitfire been designed from the start to use something other than a WW I tech level propeller perhaps they would have done things differently?
But the Spit was not a small as some people imagine. Due to luck/happenstance some of the features allowed for latter upgrades more easily than some other aircraft.
Exactly! Some folks don't understand that!There was a limit to what you could cram into (or under) a 109 or Yak for example.
For the Spit the front D spar allowed for fuel tanks to put into the wing leading edge. I have no idea if that was planned in 1936-37 but the volume was there. On the 109 with it's much smaller wing the volume to put in wing tanks, even small ones, was much more restricted. Spitfire, once heavier engines and propellers were used, already had the volume in the rear fuselage to fit more fuel tanks (CG was still an issue).Everything you mentioned!Redesigns, airframe size growing (and of course weight increasing)
Exactly! Some folks don't understand that!
It may be of interest to note that the shortcomings of the early prop led, in part, to the introduction of 100 octane fuel, in order to improve take-off performance. http://www.wwiiaircraftperformance.org/100-octane/24sept38-spitfire-100oct-approval.jpg (Nice Photo btw)And yes there a lot of claims about what could have been done with the early Spitfire.
View attachment 648064
That fixed pitch prop has a lot to answer for
Had the Spitfire been designed from the start to use something other than a WW I tech level propeller perhaps they would have done things differently?
All good but remember - just because you have "volume" doesn't mean it can be filled without structural modification. Say you can put fuel tanks in the leading leading edges, what's going to happen to that wing under g loads? Heavier more powerful engines means more torque and more loads to the airframe. Strengthening will be required = more weight, but I think you know all this.For the Spit the front D spar allowed for fuel tanks to put into the wing leading edge. I have no idea if that was planned in 1936-37 but the volume was there. On the 109 with it's much smaller wing the volume to put in wing tanks, even small ones, was much more restricted. Spitfire, once heavier engines and propellers were used, already had the volume in the rear fuselage to fit more fuel tanks (CG was still an issue).
Same with guns, The Spit wing had a lot of room between the front Spar and the rear spar/flap attachment point ( I don't want to revisit the one vs two spar debate) to fit large guns, at least lengthwise. Some air craft with multi spar wings (3-5 spars) needed a lot more hole punching and reinforcement to fit more or large wing guns than the original design. Yes the Spit went through a variety of wing versions but it didn't change basic shape or construction until the MK 22 or so.
P-40s grew 20 in in length to put give the vertical fin and rudder more authority to counter act changes up front (bigger air scoop/more power). FW 190Ds got a longer rear fuselage.
P-3* was turned into the P-63 to fit two stage supercharged engine
The Spit would need some redesign to fit some of the coulda/shoulda's but it needed less than some other designs as evidenced by the fact that a lot was done later with minimal changes.
I only discovered recently that 100-octane fuel might not have happened in time had it not been for some people who pushed against the conventional wisdom of the day:It may be of interest to note that the shortcomings of the early prop led, in part, to the introduction of 100 octane fuel, in order to improve take-off performance. http://www.wwiiaircraftperformance.org/100-octane/24sept38-spitfire-100oct-approval.jpg