52 relations: AEA June Bug, Aerodynamic center, Aircraft principal axes, Airliner, Angle of attack, Beechcraft Bonanza, Camber (aerodynamics), Canard (aeronautics), Center of pressure (fluid mechanics), Cruciform tail, Directional stability, Downwash, Elevator (aeronautics), Empennage, Flight control surfaces, Fly-by-wire, Fouga CM.170 Magister, General Atomics MQ-1 Predator, Hang gliding, LearAvia Lear Fan, Lift coefficient, Lifting-line theory, Lockheed F-117 Nighthawk, Lockheed XFV, Longitudinal static stability, Mach tuck, Northrop Grumman B-2 Spirit, Piaggio P.180 Avanti, Portmanteau, Rogallo wing, Scaled Composites Catbird, Scaled Composites Triumph, Servo tab, Sound barrier, Stabilator, Swept wing, T-tail, Tailless aircraft, Tailplane, Tandem wing, Torque, Transonic, Trim tab, Twin tail, Twin-boom aircraft, V-tail, Voisin 1907 biplane, Washout (aeronautics), Wetted area, Wind tunnel, ..., Wing twist, Yaw (rotation). Expand index (2 more) » « Shrink index
The June Bug (or Aerodrome #3) was an early US aircraft designed and flown by Glenn H. Curtiss and built by the Aerial Experiment Association (A.E.A) in 1908.
The torques or moments acting on an airfoil moving through a fluid can be accounted for by the net lift and net drag applied at some point on the airfoil, and a separate net pitching moment about that point whose magnitude varies with the choice of where the lift is chosen to be applied.
An aircraft in flight is free to rotate in three dimensions: yaw, nose left or right about an axis running up and down; pitch, nose up or down about an axis running from wing to wing; and roll, rotation about an axis running from nose to tail.
An airliner is a type of aircraft for transporting passengers and air cargo.
In fluid dynamics, angle of attack (AOA, or \alpha (Greek letter alpha)) is the angle between a reference line on a body (often the chord line of an airfoil) and the vector representing the relative motion between the body and the fluid through which it is moving.
The Beechcraft Bonanza is an American general aviation aircraft introduced in 1947 by Beech Aircraft Corporation of Wichita, Kansas.
In aeronautics and aeronautical engineering, camber is the asymmetry between the two acting surfaces of an aerofoil, with the top surface of a wing (or correspondingly the front surface of a propeller blade) commonly being more convex (positive camber).
A canard is an aeronautical arrangement wherein a small forewing or foreplane is placed forward of the main wing of a fixed-wing aircraft.
The center of pressure is the point where the total sum of a pressure field acts on a body, causing a force to act through that point.
The cruciform tail is an aircraft empennage configuration which, when viewed from the aircraft's front or rear, looks much like a cross.
Directional stability is stability of a moving body or vehicle about an axis which is perpendicular to its direction of motion.
In aeronautics downwash is the change in direction of air deflected by the aerodynamic action of an airfoil, wing or helicopter rotor blade in motion, as part of the process of producing lift.
Elevators are flight control surfaces, usually at the rear of an aircraft, which control the aircraft's pitch, and therefore the angle of attack and the lift of the wing.
The empennage, also known as the tail or tail assembly, is a structure at the rear of an aircraft that provides stability during flight, in a way similar to the feathers on an arrow.
Aircraft flight control surfaces are aerodynamic devices allowing a pilot to adjust and control the aircraft's flight attitude.
Fly-by-wire (FBW) is a system that replaces the conventional manual flight controls of an aircraft with an electronic interface.
The Fouga CM.170 Magister is a 1950s French two-seat jet trainer aircraft, developed and manufactured by aircraft company Fouga.
The General Atomics MQ-1 Predator is an American remotely piloted aircraft (RPA) built by General Atomics that was used primarily by the United States Air Force (USAF) and Central Intelligence Agency (CIA).
Hang gliding is an air sport or recreational activity in which a pilot flies a light, non-motorised foot-launched heavier-than-air aircraft called a hang glider.
The LearAvia Lear Fan 2100 was a turboprop business aircraft designed in the 1970s, with unusual configuration.
The lift coefficient (CL, CN or Cz) is a dimensionless coefficient that relates the lift generated by a lifting body to the fluid density around the body, the fluid velocity and an associated reference area.
The Prandtl lifting-line theory is a mathematical model that predicts lift distribution over a three-dimensional wing based on its geometry.
The Lockheed F-117 Nighthawk is an American single-seat, twin-engine stealth attack aircraft that was developed by Lockheed's secretive Skunk Works division and operated by the United States Air Force (USAF).
The American Lockheed XFV (sometimes referred to as the Salmon) was an experimental tailsitter prototype aircraft built by Lockheed in the early 1950s to demonstrate the operation of a vertical takeoff and landing fighter for protecting convoys.
In flight dynamics, longitudinal static stability is the stability of an aircraft in the longitudinal, or pitching, plane under steady flight conditions.
Mach tuck is an aerodynamic effect whereby the nose of an aircraft tends to pitch downward as the airflow around the wing reaches supersonic speeds; the aircraft will first experience this effect at significantly below Mach 1.
The Northrop (later Northrop Grumman) B-2 Spirit, also known as the Stealth Bomber, is an American heavy penetration strategic bomber, featuring low observable stealth technology designed for penetrating dense anti-aircraft defenses; it is a flying wing design with a crew of two.
The Piaggio P.180 Avanti is an Italian executive transport aircraft with twin turboprop engines mounted in pusher configuration.
A portmanteau or portmanteau word is a linguistic blend of words,, p. 644 in which parts of multiple words or their phones (sounds) are combined into a new word, as in smog, coined by blending smoke and fog, or motel, from motor and hotel.
The Rogallo wing is a flexible type of airfoil.
The Scaled Composites Model 81 Catbird is a high-efficiency five-seat single-engine all-composite general aviation aircraft designed by Burt Rutan.
The Scaled Composites Triumph was a twin-engine, business jet prototype designed and built by Burt Rutan's Scaled Composites for Beechcraft.
A servo tab is a small hinged device installed on an aircraft control surface to assist the movement of the control surfaces.
The sound barrier or sonic barrier is a popular term for the sudden increase in aerodynamic drag and other effects experienced by an aircraft or other object when it approaches supersonic speed.
A stabilator, more frequently all-moving tail or all-flying tail, is a fully movable aircraft stabilizer.
A swept wing is a wing that angles either backward or occasionally forward from its root rather than in a straight sideways direction.
A T-tail is an empennage configuration in which the tailplane is mounted to the top of the fin.
A tailless aircraft has no tail assembly and no other horizontal surface besides its main wing.
A tailplane, also known as a horizontal stabiliser, is a small lifting surface located on the tail (empennage) behind the main lifting surfaces of a fixed-wing aircraft as well as other non-fixed-wing aircraft such as helicopters and gyroplanes.
QAC Quickie Q2 A tandem wing aircraft has two main wings, with one located forward and the other to the rear.
Torque, moment, or moment of force is rotational force.
In aeronautics, transonic (or transsonic) flight is flying at or near the speed of sound (at sea level under average conditions), relative to the air through which the vehicle is traveling.
Trim tabs are small surfaces connected to the trailing edge of a larger control surface on a boat or aircraft, used to control the trim of the controls, i.e. to counteract hydro- or aerodynamic forces and stabilise the boat or aircraft in a particular desired attitude without the need for the operator to constantly apply a control force.
A twin tail is a specific type of vertical stabilizer arrangement found on the empennage of some aircraft.
A twin-boom aircraft is characterised by two longitudinal booms (extended nacelle-like bodies) fixed to its main wing on either side of its centre line.
In aircraft, a V-tail or Vee-tail (sometimes called a Butterfly tail or Rudlicki's V-tail) is an unconventional arrangement of the tail control surfaces that replaces the traditional fin and horizontal surfaces with two surfaces set in a V-shaped configuration when viewed from the front or rear of the aircraft.
The 1907 Voisin biplane (designated the Voisin II by the 1913 edition of Jane's All the World's Aircraft), was the first successful powered aircraft designed by aeronautical engineer and manufacturer Gabriel Voisin.
Washout is a characteristic of aircraft wing design which deliberately reduces the lift distribution across the span of an aircraft’s wing.
In maritime use, the wetted area is the area of the hull (watercraft) which is immersed in water.
A wind tunnel is a tool used in aerodynamic research to study the effects of air moving past solid objects.
Wing twist is an aerodynamic feature added to aircraft wings to adjust lift distribution along the wing.
A yaw rotation is a movement around the yaw axis of a rigid body that changes the direction it is pointing, to the left or right of its direction of motion.