Aircraft Configurations and Control

A set of vocabulary flashcards covering key components and concepts of aircraft configurations and control.

Fuselage

The main body housing cockpit, passengers, cargo, and systems; provides structural support and withstands pressurization.

Wings

Generate lift via airfoil shape; include fuel tanks and high-lift devices like flaps and slats.

Empennage

The tail assembly of an aircraft that ensures directional stability and houses rear fuselage controls.

Horizontal Stabilizer

Fixed or movable surface at tail for longitudinal stability and pitch control.

Vertical Stabilizer

Provides directional stability and yaw control via rudder; counters adverse yaw from ailerons.

Landing Gear

Retractable tricycle gears that absorb landing loads and enable taxi/takeoff.

Flying Controls

Primary and secondary surfaces that control roll, pitch, and yaw during flight.

Flight Instruments

Devices that measure airspeed, altitude, and engine parameters, crucial for situational awareness.

Power Plant / Engines

Turbine engines that provide thrust via fan, compressor, combustor, turbine, and nozzle.

Truss Type Structure

Rigid framework made of beams, struts, and bars that resists deformation under load.

Monocoque Type Fuselage

Construction relying on the strength of the skin to carry primary loads; uses formers and bulkheads.

Semi-Monocoque Structure

Construction that reinforces skin with internal frames and stringers for better strength-to-weight efficiency.

Wing Design

Determined by factors like size, weight, speed, and intended use; affects flight characteristics.

Flight Axes

The three principal axes around which an aircraft rotates: pitch (lateral), roll (longitudinal), and yaw (vertical).

Ailerons

Primary flight control surfaces that control roll about the longitudinal axis.

Elevators

Control surfaces that pitch the aircraft up or down around the lateral axis.

Rudder

Control surface that allows yaw movement around the vertical axis.

Wing Flaps

Devices that increase lift and reduce landing speed; aid in landing and takeoff.