powered-lift

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• Powered lift — A powered lift (also written powered lift) is a type of aircraft that can take off and land vertically but functions differently than a helicopter in horizontal flight.DefinitionIn the United States, the Federal Aviation Administration (FAA) has… …   Wikipedia

• Lift — may mean:*Lift (force), a mechanical force generated by a solid object moving through a fluid *Lift (soaring), rising air used by soaring birds and glider, hang glider and paraglider pilots for soaring flight *Lift (soft drink), a brand of… …   Wikipedia

• Lift chair — Lift chairs are chairs that feature a powered lifting mechanism that pushes the entire chair up from its base, allowing the user to easily move to a standing position. Overview Lift chairs can be a boon to the elderly, infirm or disabled. Along… …   Wikipedia

• Powered skydiving — is where skydivers jump out of airplanes wearing some form of propulsion in an effort to essentially fly their bodies. A number of efforts have been made by wingsuit flyers (see http://www.Dropzone.com) to sustain altitude. With most the lift is… …   Wikipedia

• Powered hang glider — A foot launched powered hang glider (FLPHG), also called powered harness, nanolight or hangmotor, is a powered hang glider harness with a motor and propeller in pusher configuration. An ordinary hang glider is used for its wing and control frame …   Wikipedia

• Powered exoskeleton — The exhibit future soldier , designed by the US Army A powered exoskeleton, also known as powered armor, or exoframe, is a powered mobile machine consisting primarily of an exoskeleton like framework worn by a person and a power supply that… …   Wikipedia

• Lift hill — Goliath (2002), in Walibi Holland of the Netherlands, has a 150 foot (45.7 meter) lift hill. A lift hill, or chain hill, is often the initial upward sloping section of track on a typical roller coaster that initially transports the… …   Wikipedia

• Powered parachute — A powered parachute (motorized parachute, PPC, paraplane) is a parachute with motor and wheels. The aircraft s airspeed is typically about 25–35 mph (40–60 km/h). PPCs operate safely at heights ranging from a few feet off the ground (while ground …   Wikipedia

• Powered coaster — A Powered Coaster is a roller coaster which relies on a motor in the train to complete the course, often replacing a traditional chain lift hill. This allows for both compact layouts that start out with curving hills, or long, extended layouts… …   Wikipedia

• Lift-to-drag ratio — In aerodynamics, the lift to drag ratio, or L/D ratio ( ell over dee in the US, ell dee in the UK), is the amount of lift generated by a wing or vehicle, divided by the drag it creates by moving through the air. A higher or more favorable L/D… …   Wikipedia

• Lift jet — A lift jet is a jet engine angled to provide an aircraft with aerostatic (i.e., not requiring the movement of air over an airfoil) lift instead of (or in addition to) thrust. On a fixed wing aircraft, lift jets may be installed as auxiliary… …   Wikipedia