hovercraft [2]
Propeller vehicle that moves above water (or land) by gliding on a cushion of air it creates by blowing downward.
dynamics propeller 
Device that is made up of blades integrated with a shaft; it pushes air behind the hovercraft thus causing a forward movement.
navigation light 
Lamp that is visible from afar to signal the hovercraft’s presence.
radar 
Detection device that emits radio waves and receives their echo; it is used to avoid collisions and to navigate when visibility is reduced.
skirt finger 
Flexible and pliable extension to the skirt that adapts to the surface of the water.
flexible skirt 
Rubber flexible side that surrounds the edge of the hull to trap the air blown down by the lift fan; this increases pressure, which in turn causes lift.
life raft 
Inflatable boat that transports passengers and crew in case of emergency.
drive shaft 
Part transmitting the engine’s rotational movement to the propellers.
rudder 
Pivoting part behind the propeller blast for steering the hovercraft.
propeller duct 
Metal part that surrounds the propeller and increases its power by concentrating its air intake.
blade lift fan 
Device blowing air downward under the hovercraft to keep it levitated.
belt drive 
Flexible link transmitting the engine’s rotational movement to the propellers.
lift-fan air inlet 
Duct through which air enters, which is then blown downward under the hovercraft by the blade lift fan.
diesel lift engine 
Power source using the combustion of an air/fuel mixture to drive the blade lift fan.
diesel propulsion engine 
Power source using the combustion of an air/fuel mixture to drive the propellers.