-
Airship mooring masts can be
broadly divided into
fixed high
masts and
fixed or
mobile low (or ‘stub’)
masts. In
the 1920s and 1930s
masts were
built in...
- to
the hounds of the main-
mast. top-gallant, royal, or any
other masts have each a stay,
named after their respective masts springstay is a kind
of substitute...
-
submarines use
photonics masts rather than hull-penetrating
optical periscopes.
These masts must
still be deplo****
above the surface, and use electronic...
- century,
because the wires that
stabilize the mast of a
Bermuda rig
reminded observers of the wires on
early radio masts.
The rig
consists of a triangular...
-
withdrawn from
the market in
the United Kingdom in 2000,
while the combination medication fen-phen,
of which it was a part, was
withdrawn from
the market in...
-
technological change in
the navy,
being powered both by sail and steam. An
early steam-powered ship, she was
still ****ed with
towering masts and
trim square-set yards...
-
The furling sails are
stored in
the mast and can be deplo****
along tracks on
the yards in six minutes.
The sails are
trimmed by
rotating the masts. As...
-
succeeding decades,
tripod masts replaced the earlier pole
masts and
lattice masts.
Tripod masts persisted in some
navies until the 1960s, when plated-in structures...
- 18 gu****
lattice masts,
height of central masts: 305
metres umbrella antenna,
fixed on 13 gu****
lattice masts,
height of central mast: 425 m (1,394 ft)...
-
forestay and jib. It is an
important sail
trim control and has a
direct effect on
the shape of the mainsail and
the headsail.
Backstays are
generally adjusted...