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Old 06-25-2011, 11:25 AM
Kurfürst Kurfürst is offline
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Originally Posted by Glider View Post
As mentioned before the first units started using 100 Octane in February not March. Document Attached.
Irrelevant.

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As before this section I do fundamentally disagree with. In December 1939 stocks of 100 Octane were 202,000 tons, by May 1940 stocks were 294,000 tons and by August 1940 stocks were at 404,000 tons (documents are attached). We know that in June – August the average consumption was 10,000 tons a month (document attached).
The question I suggest we need to ask is If you have what is in effect a two and a half year stockpile, is this a strain, let alone a great strain on the stockpile. In my opinion it isn’t a strain at all, it’s barely noticeable
What you think is irrelevant again. The RAF considered 800 000 tons of reserves necessary, they had about 220-294 000 by the spring of 1940, and supply was uncertain.

At 10 000 tons per month consumption the storage would be enough for 20 months, but this is with about 25% of the fighters and some bombers running 100 octane.

Complete conversion would have meant the reserves would not be enough for more than about 5-6 months, running out by October.

Morgan and Shacklady in Spitfire the History also notes the concerns about supply, and the U boot thread. In fact up to that time about 300 000 tons of oil shipments were sunk by uboots and mines.



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The British War Cabinet didn’t discuss 100 Octane at all in May and as a result no decisions were made. I spent a day in the NA going through all the papers for the meetings, the meeting notes and the actions resulting, and Fuel of any kind was not discussed. I should add that in May 1940 the War Cabinet met almost daily and it was a huge amount of paper, literally hundreds of sheets making it impossible to copy and post. Clearly as this wasn't discussed there were no actons or decisions made along this line.
David, can we see the post-May 18 decisions by the Oil Committee in their completeness?

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The first part is correct, the first shipment from the middle East did arrive in August, however the rest is misleading. Numerous other tankers arrived from others parts of the world between May and August and stocks continued to increase . On July 11th stocks of 100 Octane were 343,000 tons as specified in the Narrow Margin page 87 (document attached).
So in end of April there were 294 000 tons, and some three months later in July there were some 40 000 tons more? What was the total monthly consumption again - 40-50 000 tons?

So in three months the equivalent of one months of supply arrived. Do we need to make even more clear why the British were concerned about a complete conversion to 100 octane?

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This is clearly wrong In August 1940 permission was given for all commands to use 100 Octane in Operational aircraft. (Document attached)
There's nothing wrong with it. Pips says the RAF emberked again to 100 octane conversion in late September 1940. Fuel consumption shows exactly that. Of course they made decision earlier, in August, but things seem to have take some time in the RAF. Just consider they made decision about supplying 18 squadrons with 100 octane in March 1939 - and when this was realized..? In May 1940...



Noteworthy that the consumption remains pretty much the same between May (when select Fighter Squadrons converted) and late September 1940.

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Now if someone could produce this and its supporting inforation then we would be in a good position.
I agree. At which point again I ask: why are you holding back the papers you have dealing with period Pips research covers?

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I should point out that all my comments are supported by original documentation.
I should point out that all you comments are supported by misrepresentation of original documentation.

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The posting isn't supported by anything. If the people working on the code base there scenario's on Pips posting as above, they have only themselves to blame if the adverse comments arrive.
From whom, the lone partisans in the woods..? What pips says competely agrees with all the present documents. What you keep saying rapes the same papers - after all come on, you say that of Fighter Command was using 100 octane, and all the papers you wave around say select/concerned/certain Squadrons...?!
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