Well, I see theres no middle ground here. So I'll just continue to negotiate on one of Bartels last log books to bring it home, and I'll opt out of this thread. Interesting conversation gentlemen.
Ratsel - I must admit to some puzzlement regarding this exchange. Bartels was clearly a very good fighter pilot. What is being debated are two bodies of evidence, three if you include Bartels logbook.
On one hand there is an account of a couple of battles in which Bartels engages in and claims 4 and three respectively - namely November 15, 1943 near Athens and one on April 24, 1944 all around Munich.
In the first case Bartels logbook and the LW credits list is submitted for evidence. He receives credit for 4 out of 13+ P-38s awarded to JG 27 by theoretically meticulous claim-research-award process. Ditto the other 9 credited to various pilots. Seven of those are deemed destroyed at Kalamaki, south of Greece. The USAAF which also kept excellent loss and damaged records, which survived the war, records one Missing Aircrew report for P-38 which was observed to be hit by flak near Athens, seen to trail the bomber and escorting force westbound until it disappeared from view, was recorded as crashed near Thebes, pilot in wreckage, KIA. No enemy encounters reported by 1st FG, and no German fighters spotted in Witness reports.
One enmy combat was reported by 96FS/82nd FG in which 2 Me 109s were credited as destroyed (no corroboration from German records that I have seen) for no losses. One P-38 from 82nd crashed on take off. Pilot recovered but died of injuries.
Is it difficult to now question JG 27 claims of 13+ P-38s destroyed in air to air combat when there were only two possible examples of P-38 Fighter Groups escorting that day with one hit by flak and one lost in take off accident? It is feasible that the 1st FG pilot was caught by Bartels near Thebes but if his base was at Kalamaki - wouldn't he have said '40-60 km west of athens' - as he precisely stated in two of his April 24 claims?
Ditto - April 24 when the LW claimed 12 USAAF fighters shot down by Me 109s (plus one Me 110) in Munich area when in fact, six were lost air to air, two of which were observed to collide with the Me 110's that they shot down. Now ZG26 DID claim one of the P-51s - but that leaves 12 P-51 claims against four actually lost. Bartels is credited with three of the 12, one of which based on location is within 20 miles of the credited location... All four of these were 'loners' separated from their squadron according to MACR statements.
It took me awhile to start checking facts when comparing credits to losses and in case of LW (large block of missing records) and spotty claim/award process for ALL air forces early in war and particularly in PTO where crash sites were near impossible to validate - or Africa or Russia in winter, etc.