Productie van de Boeing 'B-29 Superfortress'. 'Fins for U.S.

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Productie van de Boeing 'B-29 Superfortress'. 'Fins for U.S. superfortresses form odd patterns Stacked in glistening symmetrical patterns while awaiting their turn on the assembly line are these dorsal fins for the yail structure of the U.S. B-29 Superfortress bomber. B-29's of the 20 th U.S. Army Air Force are dealing staggering blows to Japanese industrial and military areas ranging from occupied Manchuria and the Dutch East Indies to the enemy homeland itself. These blows will steadily increase in strength as more and more Superfortresses roll out of American aircraft plants.'