WW２航空決戦　統合スレ

During the Marianas operation, a total of 25,500 individual
aircraft sorties were flow, and 170,000 tons of conventional
ordnance had been dropped. A total of 371 bombers had been lost.
http://home.att.net/~jbaugher2/b29_10.html

＃中国大陸からのものも含めれば、B-29の全損失は147+371=518機にも上る。