Midway with expanded Kido Butai?

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None of the FAA Martlets got the 2 stage superchargers until the Martlet V.
The two speed supercharger version was single source, P & W only, not farmed out to Buick or Chevrolet.
Perhaps Grumman was the stumbling block after 1941, Until the last 3 months of 1941 P & W was delivering under 50 engines a month. In 1942 they were delivering over 100 and ended the year at 320 engines for Dec. They were building hundreds of the single stage engines per month.
 
AIUI from Admiralty documents, Britain was responsible for sourcing and supplying the engines for the Martlet II aircraft to Grumman for installation in the airframes they manufactured. It was only with the Lend Lease orders that Grumman began to supply the complete aircraft.
 
I'm not so sure that it was stupidity in either case when you look in detail at the circumstances.
Pretty hard to call it something else, over confidence certainly springs to mind and the gap between over confidence and stupidity may be a rather narrow.

Risking a fleet carrier with only 4 destroyers to go sub hunting seems a bit risky in hind sight. Of course they had asdic so that solved the submarine problem, even with 2 destroyers detached cutting down to two close escort.
Flying off and landing all planes at once instead up rotating them in groups to keep constant air cover wasn't the brightest thing ever either. But that might have used up more more fuel (both aircraft and ship) and reduced endurance.

It also ignored History
HMS Cressy Hogue and Aboukir

Now in their case nobody really knew what submarines could do.
In the 1939 they knew, they just assumed that Asdic and planes would provide the answer.
 
Did Britain look at license production of the folding Martlet? The Empire/Commonwealth built several US types, including Curtiss Hawks in India, Curtiss SB2C and PBY Catalinas in Canada, P-51 Mustangs in Australia.
It took GM (Eastern Aircraft) from Jan 1942 to Dec 1942 to deliver the first 23 F4Fs (FM1s). OTOH, the folding wing Seafire III was in production by early 1943.
 
The USN also had the USS Long Island (AVG-1) operating in the Pacific during 1942.
Long Island, along with Copahee & Nassau served in the Pacific in 1942, but virtually all their time was spent training pilots or acting as a transport for USN and USAAF units deploying to the South Pacific.
 
In 1940-41 P & W could not supply enough engines with two stage superchargers, I don't know why that is, but the USN got 65 F4F-3A's with two speed (not two stage) superchargers just like the Martlet II & III got. Chances of British getting two stage superchargers in 1941? about zero.
Supply improved in 1942, enough for British needs?? and planes built in 1942 were ordered in 1941 so we are back the supply in 1941.
 
OTOH, the folding wing Seafire III was in production by early 1943.
The folding wing of the Seafire III began with a request on 27 March 1942 and, as Supermarine were fully stretched with Spitfire production they produced the drawings while general Aircraft dealt with the practicalities. A mock up was available for inspection on 20 April 1942. The prototype IIc (MA970) was then modified between 2 Oct 1942 and 9 Nov 1942. While the first Mk.III came off the production line in April 1943 production was slow to build up. Numbers were 1,1,1,2,3,8, 17, 28, April-Nov 1943 from Westland with Cunliffe Owen contributing 1 in Oct & 1 in each of Nov & Dec. Delays were caused getting the new jigs and machine tools.

And the first 30 Seafire III from Westland and 2 from Cunliffe Owen did not have the folding wing and were later redesignated Seafire F.IIc (Spitfire by Morgan & Shacklady). Another source says only 26 got fixed wings and that some were later refitted with the folding wing.

The first unit didn't take delivery of the Mk.III until 27 Nov 1943. 894 squadron.
 
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She was attached to TF1, which was in the vicinity of Pearl and Midway early June.

TF1 was patrolling off the West Coast:

On 31 May, Admiral Pye sent two of his battleships to search for a Japanese carrier erroneously reported approaching the California coast. Reports of the battle of Midway came in, and Pye sortied from San Francisco on 5 June with the rest of his battleships and destroyers and the escort carrier Long Island (AVG-1). The battleship force steamed to an area some 1,200 miles west of San Francisco and about the same distance northeast of Hawaii in the expectation that part of the Japanese fleet might attemot an "end run" raid on our Pacific coast.


[Emphasis added -- Thump]

Adm Nimitz absolutely didn't want them anywhere near the battle area, according to Symonds, and had to resist Adm King's urgings to that end.
 
They also ignored the near miss by U-39 on Ark Royal 3 days earlier. That should have a huge red flag.
 
Followed by risking a battleship and battlecruiser, again with only 4 destroyers to go amphib hunting.
Sometimes you just have to go with what you have. There was a dreadful shortage of destroyers in the IO throughout 1942. So many demands for them in Home Waters and the Med.
 
Sometimes you just have to go with what you have. There was a dreadful shortage of destroyers in the IO throughout 1942. So many demands for them in Home Waters and the Med.
True but there was also a dreadful shortage decent carriers, The Argus, Hermes and Eagle were not decent carriers no matter how historic or pretty they were.
that left 4 with the Illustrious 9-10 months away from completing.
 
This is a bit OT, but on 6 Dec 1941 the RN was still the largest navy in the world due to prewar building programs that were just keeping pace with losses, despite these massive losses from Sept 1939 to 6 Dec 1941:

Naval losses (including /R under repair exceeding 6 months prior and at 6 Dec 1941) from Sept 1939 to 6 Dec 1941.

__________________RN__USN__IJN
CV________________3/2R___0____0
BB________________3/1R___0____0
Cruisers______23/15R_____0_____0
DD___________83/~30R___1/1R_0
Subs__________33/3R______0____0

By 19 Dec the RN had lost PoW and Repulse and QE and Valiant were crippled.
 
True but there was also a dreadful shortage decent carriers, The Argus, Hermes and Eagle were not decent carriers no matter how historic or pretty they were.
that left 4 with the Illustrious 9-10 months away from completing.
Officially in 1939 Argus wasn't a carrier but an auxiliary.

Under the Washington Treaty Britain had an allocation of 135,000 tons just like the USA. Construction of Ark Royal would have taken us over that limit. So, as Argus, was considered "experimental" under the Treaty she could be replaced at any time regardless of age and to comply with the Treaty she was taken in hand in 1936 for conversion to a "Queen Bee" Carrier. The "Queen Bee" being a target aircraft version of the Tiger Moth (a drone in today's terms) to allow the RN to practice its anti-aircraft gunnery. That conversion took place between 1936 and July 1938. She only served briefly in that role seemingly being in Reserve by mid-1939.

On the outbreak of WW2 she recommissioned for use as a deck landing training carrier thereby freeing up Furious, which had been fulfilling that role based out of Rosyth, to take on an operational role with a scratch air group of a couple of Swordfish squadrons.

Argus was sent to the Med to act as a deck landing training ship for the FAA whose training function had been moved to the South of France to take advantage of better weather.

When you look in detail at her WW2 history, she was only used as an operational carrier when there was no alternative. Most of her time 1940-43 was spent as an aircraft transport to Takoradi, West Africa, Gibraltar/Malta and Northern Russia. After Operation Torch she became a training carrier again, until sufficient escort carriers became available in 1944 to allow her retirement. She ended her WW2 days as an accommodation ship.

When you look at peacetime RN forward planning in mid-1939 for various peace/war scenarios in 1942, neither Argus nor Eagle were included as carriers. And Furious was intended to be in Reserve in the event of peace or a training carrier in the event of war. Hermes, C & G were all seen as fulfilling trade protection roles i.e. keeping the seaplanes free of enemy raiders in the Atlantic and/or Indian Ocean areas, not hunting submarines.

On the outbreak of WW2 only Ark Royal (60), Glorious (48), Hermes, which had only recently come out of Reserve, (9) and Eagle (18) had their full complement of aircraft. Courageous had been refitted during 1939. That coincided with the RN gaining complete control over the FAA in May that year. As a result it was found necessary to convert one of her Swordfish squadrons and her fighter squadron to second line duties on a temporary basis due to aircrew shortages. That left her with only the 2 Swordfish squadrons aboard when she was lost.

Furious received 2 squadrons of Swordfish in Oct 1939 by "stealing" one from Ark Royal and creating another from a training unit.

By March 1939, Illustrious' completion date had slipped a few months but was expected in May 1940, a target that was achieved. Victorious on the other hand was at that point, expected to complete in Sept 1940 but that slipped eventually to May 1941 for reasons I've never fully understood. Formidable was also expected before the end of 1940, something that was achieved. And of course it was then expected that all 6 Armoured carriers would be in service by mid-1942 with more (at least 1 in the 1940 Programme) building.

The outbreak of war in Sept 1939 probably happened at the worst possible time so far as the RN carrier fleet and the FAA was concerned.
 

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