I am sure you mean the combat trial report of JG26.No, I am qouting a paper which I am quite certain to be originated from Rechlin test center.
It is funny that i know that thing very well and the drawbacks mentioned for the FW190 are the lower climbrate and the unreliable engine. Do you have the entire originial, or just what the JG26 book qoutes?
In maneuverability, handling, visibility and dive the FW190 is marked as the clearly superior airplane.
Claiming the 190A is superior in manouverbility and especially handling to the best handling 109 is quite ridiculus imho, unless manouveribility equals only roll rate... Heinrich beuvious mentions in his book that in manouveribility trials the 109F was clearly superior, but the guy who created the final report didn`t like Messerscmitt too much and made the results nicer, sayint "it`s impossible to choose from". I doubt any serious 190 fan would claim the Anton would outturn the Friedrich, really...
Visibility was noted to be better to the rear. In dive it was noted the FW 190 gains distance over the 109 F, but "jedoch zeigt sich auch hierbei, das die FW 190 A 2 langsamer auf ihre Hochstgeschwindichkeit kommt, als die Bf 109." The Fw190 reached it`s max. dive speeds slower than the Bf 109.
Speed is considered as equal for combat performance.Which mean there was not too serious difference, but "die unterlegenheit der FW ist in grosser Hohe merbarer und betragt etwa 15 bis 20 kph." The inferiority of the FW in greater heights is more noticable, ca15-20kph.
After 3 mins of level run made at Kampfleistung, the 109F took the lead and extended distance at altitude :
at 2000m : 1-200m ahead
at 4000m : 50-100m ahead
at 6000m : 2-250m ahead
at 8000m : 250-300m ahead
at 10000m : 4-600m ahead of FW 190A.
only at 50m altitude was the 190A 0-500m ahead.
Normal cruise speed of the FW190A2 is btw higher than that of BF109F.Normal cruise speed for the 109F was 605 kph, I don`t know for the 190A-2, doubt it would be higher.
Based on this report the RLM decided too keep the FW190 in production, accelerate the developement of the BMW801 to make it more reliable and replace the Bf109s of the west front JGs (JG26 & JG2) as fast as possible with the new airplane.[/B]
They faced bombers on the Western front, against which the FW 190 was better suited. Besides it`s just two JGs, the ones at the Eastern Front kept the 109s, they faced more manouverable opposition, ie. fighters and light bombers.
I doubt the RLM would have taken the above action if they found the 109 in almost every way superior in combat performance. [/B]
Perhaps not every way, but in most things the 109F was superior to the early Antons. The stong points of the 190 : roll rate, good cocpit view, ease of landing, firepower and ruggedness, versatality was the reason it was kept alongside the 109, but never replaced it. The two designs supplemented each other well and made a very good combination. But that the 190 was superior in every way... ridiculus.