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Duralumin (also
called duraluminum, duraluminium, duralum, dural(l)ium, or dural) is a
trade name for one of the
earliest types of age-hardenable aluminium–copper...
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velocity microphone, is a type of
microphone that uses a thin aluminum,
duraluminum or
nanofilm of
electrically conductive ribbon placed between the poles...
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surfaces were
covered in
fabric but the
remainder was stressed-skin
duraluminum. It
could be ****ed with
wheels or skiis, both of
which retracted straight...
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Hydromatic hollow steel propellers were
replaced by new
Curtiss Electric duraluminum propellers. The
definitive (and now famous)
armament configuration was...
- 1924. The
wings had
tubular spars and
stamped duraluminum ribs, the
fuselage was
constructed of
duraluminum tubing in a
Warren truss form.
Compared to the...
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smaller Junkers W 34.
Sharing features included the
distinctive corrugated duraluminum exterior.
According to
aviation author J.
Richard Smith, the Ju 52 directly...
- both the U.S. Navy
airships Akron and Macon.
Macon had a
structured duraluminum hull with
three interior keels. The
airship was kept
aloft by 12 helium-filled...
- Atlantic. Like all
Junkers designs from the J 7
fighter onwards, it used a
duraluminum aluminium alloy structure covered with Junkers'
characteristic corrugated...
- saw that the
actual ship
itself was
built of an
aluminum alloy called duraluminum and we were able to see some of the girders. They
looked like I-beams...
- for the war effort. The
facility was
later focused on only
producing duraluminum sheets and all its
other machinery was
shipped to
other factories in...
