hovercraft [1]
				   		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.
				  	
 
					
						air intake 
						Intake opening for the fan.
				  	
 
					
						radar 
						Detection device that emits radio waves and receives their echo; it is used to avoid collisions and to navigate when visibility is reduced.
				  	
 
					
						bow door 
						Door for passengers to enter and exit the cabin.
				  	
 
					
						control deck 
						Compartment from which the pilots operate the hovercraft.
				  	
 
					
						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.
						
				  	 
					
						baggage racks 
						Compartment for storing luggage.
						
				  	 
					
						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.