From: smartace11@

My origninal question was mainly
about whether different run in headings between flights would have avoided
some
aimed AAA and possibly flack concentrations

More than likely. But medium bomber loss rates in Europe, especially as the
war progressed, were reasonably low. Ovrall, in the MTO, the B-26 loss rate
was one per 148 combat sorties and in the ETO one per 210 sorties. The B-25
loss rate in the MTO was one per 164 sorties, and in the Pacific one per 52
sorties.
Both the B-17 and B-24 in the ETO had loss rates of about one per 62 sorties.
Of course, these general figures hide some interesting details. For example.
The B-26 loss per sortie rate in the early days against the Japanese (attacks
against Lae, Salamaua and Rabaul) was one per 24 sorties and for B-25s one per
19. During the first year of MTO operations (June 42-June 43, the North
African phase) the loss rate for B-26s was one per 20 sorties, for the B-25 one
per 43 sorties.
In general, in whatever theater, low-level missions were killers. In the MTO
and the ETO, the medium groups largely abandoned these tactics except for
specific needs, while in the Pacific they used them extensively throughout the
war.


Chris Mark