Inaccurate performance data for BOB fighters in COD comparing to RL data

[*Buzzsaw*]

Originally Posted by Kurfürst

Simple blatant lie. See:

http://forum.1cpublishing.eu/showpos...9&postcount=42
http://forum.1cpublishing.eu/showpos...9&postcount=43

Actually the lie is yours, you lie by omission. Your links are an incomplete listing of combat reports, there are more than these available if you bother to look through the previously mentioned threads, needless to say, you have a vested interest in not doing so. AND in addition to the combat reports there are the administrative reports and photographs, listing deliveries or showing 100 octane being present at fields in fuelers.

Originally Posted by Kurfürst

And another. The memo is a circular that was of course generally to be circulated to all Groups.

You keep throwing these 'lie' words about, yet the facts show you are the one who is misleading people...

Dowding's memo is a normal chain of command directive to all Group Commanders which was in turn to be communicated to all Squadron commanders and thence pilots. The Memo specifically says the memo is to be copied "...to all Squadrons and fighter stations". The content is worded and directed "Handling of Merlin in Hurricane, Spitfire and Defiant Aircraft", ie. instructions directed to the pilots who flew the aircraft.

Pdf here:

http://www.spitfireperformance.com/dowding.pdf

Why send a memo the contents of which are for the instruction of ALL fighter pilots unless those pilots are all using 100 octane?

Originally Posted by Kurfürst

Source please.

Such demands... You already have seen the relevant memo many times over and unless your memory is as poor as your reasoning, you should be quite aware of the directive changing specifications for newer aircraft.

Memo dated March 20th 1940, noting the changes required to allow use of +12 boost notes modifications for aircraft already in field service. These are for engines manufactured prior to the approval for use of 100 octane and +12 boost.

As you know, once an engine modification has been officially tested and approved, Rolls Royce gave that mod a number and it was implemented on the factory floor for new engine manufactures.

The modification for the boost cutout valve is listed in the memo as 'Mod Number Merlin/154', ie. it is officially approved and now part of the engine production regime. It is a very simple case of drilling a couple of holes, shown in the official instructional drawing released with the modification. (Drg. No. A.P. 1590B/J.2/40) This drawing and the instruction would have been incorporated into the Merlin III assembly handbook used by factory mechanics, and all new Merlins would have this incorporated.

Originally Posted by Kurfürst

Actually, evidence for the use of 100 octane fuel is far more decisive and reliable than in the case of the RAF.

For example, we do not know how many RAF Fighter Stations were issued 100 octane fuel, apart from the 'certain' number 'concerned'. We do not know how many Merlins were converted and were in service use for 100 octane. We do not know how many RAF Fighter Stations were issued 100 octane fuel, apart from the 'certain' number 'concerned'. We do not know even how many FC Squads were using the fuel at the same time.

All we have is a handful of RAF fans who keep screaming hysterically, and showing childish innuendo waving around the same 3 worn pages over and over again, and try to read into them something they wish for but the papers do not say.

Again, your memory seems to be failing you. In fact, rather than 3 pages, we have presented dozens, close to hundreds of pages of documentation, they can be found in the threads linked earlier. Holding your breath and pretending not to be aware of them will not make them disappear.

Originally Posted by Kurfürst

In contrast, we know all this for the German side and have a much clearer picture without any need of dubious 'interpretation' by biased fanatics. The facts are plainly on the table. We know when, where, and how many planes were flying with DB 601N and in what units. Which is why there's so much less hysteria about it - well apart the aforementioned fanatics. Solid research does that.

You are very strict about demanding proof from the British side, strange how there doesn't seem to be a quid pro quo as far as the standard of proof on your side. Perhaps you'd like to present your clear documentation comprehensively in a thread? I have yet to see examples of this 'solid research' in a thread entitled 'Use of high octane and the DB601N engine during the BoB'.

So how about it?