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I explained one of the consequences in my post. Another consequence is that USN AA capability was greatly overrated. The number of SBD kill claims is also of note and there's a thread here currently discussing SBD kill claims.And this matters because....?
Overclaiming was widespread throughout the war, it was hardly unique to the USN - I know for sure the RAF did it constantly as well. I can site hundreds of examples if needed.
It made me chuckle, not that I think your post is wrong.then the Allies might have concluded that the Luftwaffe had been blown from the sky over PEDESTAL.
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Gun bay of the Hurricane.
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It doesn't look like you enlarge the magazines easily. You can't go up or down and there isn't much space before you hit the solid ribs at the end of the magazine boxes.
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Perhaps if they were doing a substantial rework of the wing (making it fold?) they could have put holes in the solid ribs to take bigger ammo boxes but they may have decided to leave the EX RAF planes alone.
The Hurricane was supposed to be able to be rearmed fairly quickly if pre-loaded magazine boxes were available instead of doing this.
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We've already discussed the fact that 4 x 20mm cannon SH1C/2C carried ~100rpg. The purpose built SH2C was fitted with drop tank capability from the start.
Only Martlets that came with fixed wings, no self sealing tanks and no armour had a theoretical range that approached 950 miles (Martlet 1 data card = 870 miles with 136IG at 15K ft).
The data from Eastern Solomons shows that most F4F-4 pilots didn't expend their allotted 6 x .5in BMG/240RPG (and to get their F4F-4s to climb they were flying with throttles wide open and burning fuel at staggering rate). But yes the whole ammo/firing time issue is an interesting conundrum.
The CO of Ark Royal was comparing the SH1B to a Fulmar.
Again, Lundstrom shows that there were repeated calls within the USN for 'interceptor' carrier carrier fighters that emphasized climb rate.
Well, without addressing the wing fold bit, mucking around with increased ammo capacity involves making holes (reinforced) in the solid ribs and extending the ammo hatches/doors and installing new brackets to hold the outer ends of the ammo magazines (and perhaps a few other things)I would say if they were doing a substantial reworking of the wing on the Hurricane or Sea Hurricane, by all means do so, and make it thinner. If you made a thinner wing for the Hurricane I bet it would have been viable another couple of years as a fighter and not just close air support.
Well, without addressing the wing fold bit, mucking around with increased ammo capacity involves making holes (reinforced) in the solid ribs and extending the ammo hatches/doors and installing new brackets to hold the outer ends of the ammo magazines (and perhaps a few other things)
Once you start to make the wing "thinner" and leaving aside the whole it will fly different thing, you need to reengineer the whole wing, from end to end. And you all new tooling, not one part of the wing will be the same, except maybe the navigation lights in the wing tips. If you are going to do that just figure out how to get rid of the wood and fabric on the rear of the fuselage. Then add fuel and ammo, stick in a Sabre engine and.................................................................wait a minute, we have a Tempest.
I explained one of the consequences in my post. Another consequence is that USN AA capability was greatly overrated. The number of SBD kill claims is also of note and there's a thread here currently discussing SBD kill claims.
If the RN ship's AA and FAA aircraft were overclaiming at the same rate as the USN, then the Allies might have concluded that the Luftwaffe had been blown from the sky over PEDESTAL.
It made me chuckle, not that I think your post is wrong.
The FM-2 is a can of worms. The engine was substantially lighter but the prop was 70-80lbs heavier (?) and the fuel tanks were smaller while there was more armor/BP glass.
May have had more radio/electronics.
the gun/ammo weights were as the F4F-3 and we know what those were, and about 80lbs on an 7500lb airplane is not that big a deal.
Hawker got a contract for two prototypes Nov 18th 1941. First flight was Sept 2 1942. However it was a later airframe as problems with the engine installations in the first prototype/s delayed construction/testing. Hawker's engineers had been working an a laminar flow wing since March of 1940. So much for Camm delaying things for a long period of time.Yeah sure, but a Merlin XX Hurricane with a 'Tempest type' wing could have been quite useful if they could do it quickly. How long did it take to make the thin Tempest wing once they finally decided to do it? My understanding was that Camm was holding out for a long time because he liked the thick wings.
Thin wing Hurricane is probably 30 mph faster
Anyway, here's the next one for the USN in 1942
The Battle of Santa Cruz Islands
25-27 October 1942
Interestingly, the potency of AA at the battle became a bone of contention between veterans of the Enterprise and the South Dakota. Some sources (but significantly not the South Dakota's action report) ascribed twenty-six kills to the battlewagon alone.45 Without going into detail it is possible, based on all available sources, including Japanese, to offer a reasoned estimate of relative effectiveness of AA versus the CAP in destroying Japanese planes. Counting only aircraft believed destroyed in the vicinity of the two U.S. task forces, the ratio between CAP and AA kills counting all the raids was twenty-nine by aircraft to twenty-five by AA (see table 22.1).That the fierce AA did not actually finish nearly as many Japanese aircraft as estimated in no way diminished its role in ruining the attacker's accuracy.
The second area of complaint concerned the height at which the CAP was deployed prior to action. Counting on the long-range warning hitherto afforded by carrier radars, Griffin deliberately kept the fighters at 10,000 feet in order to save fuel and oxygen. As he and many others stressed, that decision was especially unfortunate, primarily due to the performance of the Grumman F4F-4 Wildcat, which desperately needed replacement by the F4U-1 Corsair. Describing the Wildcat as a "very clumsy interceptor," Dave Pollock of VF-10 commented, "The F4F4 is a heavily loaded airplane and cannot climb and zip around from place to place and up and down."53 Most of the time Griffin had no positive indication of the enemy's altitude because the radar only detected bogeys relatively close to the ships. Consequently the CAP rarely enjoyed the altitude superiority vital for successful attacks. Almost all the commentators, including Griffin, recommended that at least a substantial portion of the CAP climb to 20,000 feet when raids were expected.
The FM-2 was superior to a Sea Hurricane across the baord - just as fast as any Hurricane at 330 mph, had a vastly superior rate of climb (max 3,670 fpm) was more agile with a better roll rate and had better range and much more ammunition (1600 rounds for 4 guns).
It also didn't show up in combat until the Spring/Summer of 1944. While deliveries started in Sept 1943 not a one was involved in USN operations in Marshal Islands in Jan 1944, First use of the Wildcat VI with the British was with #881 Squadron aboard the HMS Pursuer in July 1944.The FM-2 was superior to a Sea Hurricane across the baord - just as fast as any Hurricane at 330 mph, had a vastly superior rate of climb (max 3,670 fpm) was more agile with a better roll rate and had better range and much more ammunition (1600 rounds for 4 guns).
Fletcher definitely wasn't withdrawn due to perception of overclaiming by pilots. That is utterly and totally false to the point of being absurd. Fletcher was withdrawn as part of a general change of command because he and Ghormley and some others weren't perceived as sufficiently willing to risk destruction of the USN fleet especially in surface actions and had left the marines in a lurch at Guadalcanal. Hallsey was much more aggressive and didn't give a F****. He forced the issue. The result being what we now call Iron Bottom Sound, several USN defeats in surface battles, some victories, and ultimately the breaking of the Japanese fleet albeit at great cost to the USN. Recommend Neptune's Inferno about all this if you are interested.
Lundstrom's summation:
The USN's Bureau of Ordnance accepted 127 AA kill claims as verified and included them in their 1942 AA summary. Lundstrom assessed that most AA kills were via 40mm, 1.1in and 20mm close range fire. Again, AA kill claims and aerial kill claims exceeded the number of observed and actual targets.
Lundstrom also summarized IJNAF losses in this table:
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The ditched/crashed refers to aircraft that ditched and/or crash landed near or on IJN carriers, that might have survived if they could have found an intact flight deck to land on.
This might be a good summary of F4F-4 performance:
Perhaps you can give an example where accepted AA kill claims were running at 6 or 7 to 1 vs actual AA kills? The F4F-4 air to air kill claims are not really out of line with other AF or actual kills, but the SBD kill claims should be raising some eyebrows. However it's the combined totals of the AA kill claims and aerial kill claims that is really out of whack.Again, here is my comment
Overclaiming at this stage of the war was standard, very common, in fact almost universal. That isn't even that high of a rate.
The Japanese losses were still quite high. 99 aircraft isn't trivial.
As I've pointed out their losses in aircrew were even more crippling.
Many of the IJN planes that ditched actually didn't make it to anywhere near their carriers.
I certainly don't think F4F was ideal, but they had much better result from their CAP in other battles, and we have several examples already posted in this thread which show that properly positioned, the F4F seem to have been quite efficient killers of Japanese strike aircraft, and fairly good against A6Ms too (alot better than Sea Hurricanes ever did!)
I certainly wouldn't argue with Lundstrom's suggestion that an F4U would be a huge improvement over any kind of F4F, as would the F6F but we know that was still a while out. F4Us would be available for the Marines at Guadalcanal already by February, where they had an immediate impact.
I don't think anyone was calling for Hurricanes or Sea Hurricanes anywhere in the Pacific
and the 2nd strike:Therefore Japanese losses in the target area numbered twenty-four: three fighters, eleven carrier bombers, and ten carrier attack planes. Two more Zeros, six carrier bombers, and six carrier attack planes later ditched from battle damage or lack of fuel while waiting to come on board the Zuikaku and the Junyō. Thus only fifteen of the fifty-three first-wave attack aircraft (seven Zeros, four carrier bombers, and four carrier attack planes) touched down on friendly flight decks.
With flight decks clear the two Japanese flattops recovered more aircraft that limped back from earlier attack waves. From 1320 to 1400 the Zuikaku landed five Zeros (one from her second wave and four Junyō, including Lieutenant Shigematsu), Lieutenant Arima's seven Shōkaku carrier bombers, Lieutenant Yusuhara's six Zuikaku carrier attack planes, and one Shōkaku carrier attack plane from the morning search. At the same time the Junyō brought on board Lieutenant Shiga with eight Zeros, Lieutenant (jg) Katō's six Type 99 carrier bombers, and one stray Zuikaku Zero (Sea1c Nisugi Toshitsugu) from the first wave. Two Zuikaku Zeros, two Shōkaku and two Junyō carrier bombers, and one Zuikaku carrier attack plane set down in the sea.
Heck, they couldn't even get P-40Fs (mostly) Although The navy wanted to try some.I don't think anyone was calling for Hurricanes or Sea Hurricanes anywhere in the Pacific