-
Unpowered flight is the
ability to stay
airborne for a
period of time
without using any
power source.
There are
several types of
unpowered flight. Some...
- A
loudspeaker (commonly
referred to as a
speaker or, more fully, a
speaker system) is a
combination of one or more
speaker drivers, an enclosure, and electrical...
-
Unpowered aircraft can
remain airborne for a
significant period of time
without onboard propulsion. They can be
classified as gliders, lighter-than-air...
- An
aerial work
platform (AWP), also an
aerial device,
aerial lift, boom lift,
bucket truck,
cherry picker,
elevating work
platform (EWP),
mobile elevating...
-
forensics and dismemberment.
Types of
medical bone
cutters include:
Unpowered –
Unpowered bone
cutting implements include varieties of hacksaw. In many applications...
-
built to test
lifting body concepts,
experimenting with the
concept of
unpowered reentry and landing,
later used by the
Space Shuttle.
Originally built...
-
across water obstacles, or to
locations they
could not
otherwise go. An
unpowered barge, it is
towed by a
tugboat or
pushed by a towboat. This is distinguished...
-
framework in
combination with gas
pressure to
maintain its
shape Balloons are
unpowered aerostats:
Balloon (aircraft) Gas
balloon Hot air
balloon Vacuum balloon...
-
transport industry refers to
railway vehicles,
including both
powered and
unpowered vehicles: for example, locomotives,
freight and p****enger cars (or coaches)...
- the
leisure activity and
sport of
gliding (also
called soaring). This
unpowered aircraft can use
naturally occurring currents of
rising air in the atmosphere...
