the particulars are, 99th Bomb Group, B-17 Heavy, (346th bomb Squadron) #42-30474 Shot Down 6 Oct.. 1943 MACR 929 (AUS 18049642 ) in the B-17 F Heavy Bomber / the "BUM's RUSH". One of two B-17's lost on a bombing mission to hit the Mestre rail yards in Italy. Both were downed by German fighters. Pilot bailed out and landed in the Po Valley were partisans helped him escape to Switzerland. He was my Great Uncle. Family members asked me to find out as much as I can. I have hit a snag on Luftwaffe information. I can't even find an OB for JG's stationed in Italy at this time. Any tips or suggestions would be appreciated.