80-G-79399:   German U-boat incidents #3978 &amp; #3979:   Attack on two German submarines apparently just prior to an attempted refueling by the “Milch-cow” on the left.  Lieutenant Junior Grade A. H. Sallenger, USNR, in a TBF-1, made the two attacks single handled, August 7, 1943.  (8/18/2015).
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