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Landing Craft Air Cushion
LCACThe air cushioned
landing craft, or fully amphibious landing
craft, is a more modern variation on the amphibious
landing boat. These craft are based on small
to mid sized multi-purpose hovercraft, also
known as 'over the beach' ('OTB') craft. This
allows troops and material to access more
than 70% of the world's coastline, while only
approximately 15% of that coastline is available
to conventional landing craft. Typical barriers
to conventional landing craft are soft sandy
beaches, marshes, swampland, and loose surfaces.
Air cushion technology has vastly increased
the landing capability of the craft, providing
greater speed and flexibility over traditional
landing craft.
Like the mechanized
landing craft, they are usually equipped with
mounted machine guns, although they also support
grenade launchers and heavy weapons.
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