Vocabulary from Aerospace Dimensions

 

All cadets preparing to take the aerospace education exam on Module __ of Aerospace Dimensions should be familiar with the following vocabulary.

 

An understanding of all the following terms will be necessary in order to discuss the material introduced in this module.

 


Parts of an airplane

Cockpit

Cowling

Empennage

Flap

Former

Fuselage

Longeron

Semimonocoque

Strut

Stringer

Truss

 

Parts of the wing

Airfoil

Camber

Chord

Leading edge

Rib

Spar

Trailing edge

 

Parts of the powerplant

Carburetor

Cylinder

Piston

Propeller

 

Types of powerplants

Ramjet

Turbine

Turbofan

Turbojet

Turboprop

 

Flying surfaces        Control surfaces

Wing                                    Aileron
Horizontal stabilizer           Elevator
Vertical stabilizer               Rudder

 

Axes             Motions      Control Surfaces

Longitudinal     Roll                Aileron
Lateral              Pitch              Elevator
Vertical            Yaw               Rudder

 

Stresses

Tension

Compression

Bending

Shear

Torque

Torsion

 

Types of landing gear

Tricycle gear

Conventional gear

Tandem gear

 

Environmental Factors

Density

Pressure

Temperature

Humidity

 

Forces in flight

High pressure / low pressure

Bernoulli’s principle

Newton's Third Law

Drag

Lift

Thrust

Weight

 

Navigation

Dead reckoning

Latitude

Longitude

Magnetic north

Pilotage

True north

Vectors

VOR