Canvas air-filled bags to raise the wing and test the landing gear, allows to save precious metal
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Article Title and/or Image Caption
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Caption: Air-filled bags raise the wing of a Boeing Flying Fortress, somewhere in England, for testing of landing gear
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extracted text
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AIR-FILLED BAGS
raise the wing of a
Boeing Flying For-
tress, somewhere in
England, for testing
of landing gear. Can-
vas bags spread the
lift over a wide wing
area, are easy to
handle, and save pre-
cious metal. They are
especially handy when
the ground is uneven.
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pagine
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