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                                - A-Train
 - AAM
 - Abaqus
 - ACARS
 - Acoustic liners
 - ADINA
 - ADIZ
 - ADS-B
 - Advance ratio
 - Aerial photography
 - Aerial refueling
 - Aerobatic
 - Aerobatics
 - Aerodynamic center
 - Aerodynamic force
 - Aerodynamic heating
 - Aerodynamics
 - Aeroelasticity
 - Aeronautical charts
 - Aeronautics
 - Aerospace
 - Aerospace engineering
 - Aerospace manufacturer
 - Aerospace materials
 - Aerostats
 - Afterburners
 - AGL
 - AHRS
 - Ailerons
 - Air cargo
 - Air current
 - Air navigation
 - Air traffic control
 - Air traffic controllers
 - Air traffic management
 - Air traffic service
 - Airborne
 - Aircraft
 - Aircraft cabin
 - Aircraft deicing
 - Aircraft design
 - Aircraft design process
 - Aircraft engine
 - Aircraft flight dynamics
 - Aircraft ground handling
 - Aircraft maintenance
 - Aircraft manufacturer
 - Aircraft parts
 - Aircraft pilot
 - Aircraft rescue and firefighting
 - Aircraft systems
 - Airdrops
 - Airfoil
 - Airfoils
 - Airframes
 - Airliners
 - Airmanship
 - Airplanes
 - Airport apron
 - Airport terminal
 - Airships
 - Airspace
 - Airspace class
 - Airworthiness
 - Altimeter
 - Altitude
 - Angle of attack
 - Angle of incidence
 - ANSYS HFSS
 - AOG
 - Apollo
 - Apollo program
 - Aprons
 - APU
 - Arcjets
 - Area Control Center
 - Area navigation
 - ARFF
 - Artificial gravity
 - Artificial horizons
 - Aspect ratio
 - Astronauts
 - ATFM
 - ATIS
 - Atmospheric correction
 - Atmospheric entry
 - Atmospheric window
 - Attitude
 - Attitude and heading reference system
 - Attitude control
 - Attitude indicator
 - Autoland
 - Autonomous aircraft
 - Autopilot
 - Autorotation
 - Autothrottle
 - Avgas
 - Aviation biofuel
 - Aviation English
 - Aviation fuel
 - Aviation insurance
 - Aviation safety
 - Aviation safety reporting system
 - Avionics software
 - AVIRIS
 - AWOS
 - Ballonets
 - Barometric altimeter
 - Barotrauma
 - Beta angle
 - Betz's Law
 - Biot-Savart law
 - Biplanes
 - Bipropellant
 - Bird strikes
 - Blade element momentum theory
 - Blade element theory
 - Blade pitch
 - Bleed air
 - Blended wing body
 - Blimps
 - Blower door
 - Boarding
 - Booster
 - Bow thrusters
 - Bracing
 - Business jets
 - C check
 - Cabin
 - Camber
 - Canard
 - Cargo aircraft
 - Cartosat
 - Cascade effect
 - Ceiling
 - Center of pressure
 - Centrifugal fan
 - Ceres
 - CFIT
 - CFM56
 - Chevron
 - Chocks
 - Chord
 - Civil aviation
 - Class C airspace
 - Clean configuration
 - Clear-air turbulence
 - Climb
 - Cloud seeding
 - Coaxial rotor
 - Cockpit
 - Coefficient of moment
 - Coherent turbulent structures
 - Combi aircraft
 - Combustor
 - Compressor stall
 - Constant speed drive
 - Continuous descent approach
 - Contra-rotating
 - Contra-rotating propellers
 - Contrails
 - Control areas
 - Control reversal
 - Control zone
 - Controllable pitch propeller
 - Controlled airspace
 - Convergence zone
 - Copernicus Climate Change Service
 - Countdown
 - CPDLC
 - Crew scheduling
 - Critical mach number
 - CRJ
 - CRM
 - Crosswind landing
 - Crosswinds
 - Cruise
 - CTOL
 - CubeSats
 - Darrieus wind turbine
 - de Laval nozzle
 - De-icing
 - Deep space exploration
 - Deicing
 - Delta wings
 - Density altitude
 - Descent
 - Dihedral
 - Direct flights
 - Direct integration
 - Direct stiffness method
 - Discontinuity layout optimization
 - Displaced threshold
 - Distributed propulsion
 - DME
 - Doped
 - Downforce
 - Downwash
 - Drag
 - Drag coefficient
 - Drag crisis
 - Drag equation
 - Drag reducing agent
 - Drop test
 - Ducted fans
 - Ducted propeller
 - Dynamic soaring
 - Early warning satellite
 - Earth observation satellites
 - ECAM
 - EFB
 - Ejection seats
 - Electric aircraft
 - Elevons
 - EMAS
 - Emergency evacuation
 - Empennage
 - Empty weight
 - En route
 - Engine
 - Engine failure
 - Environmental control system
 - EOS
 - Equatorial orbit
 - Escape velocity
 - External flow
 - Extravehicular activity
 - FADEC
 - Fan control
 - Fatigue avoidance scheduling tool
 - Fear of flying
 - FEFLOW
 - Femap
 - Final approach
 - Finite element limit analysis
 - Finite element updating
 - Finite wing
 - Fixed-wing aircraft
 - Flame holder
 - Flaperons
 - Flaps
 - Flexibility method
 - Flight control surfaces
 - Flight control system
 - Flight dynamics
 - Flight envelope
 - Flight envelope protection
 - Flight hours
 - Flight instrument
 - Flight level
 - Flight path
 - Flight plan
 - Flight planning
 - Flight suits
 - Flight surgeons
 - Flight time
 - Floating wind turbine
 - Flutter
 - Fly-by-wire
 - Flying qualities
 - Flying wing
 - FMS
 - FOD
 - Fog
 - Folding wings
 - FOQA
 - Formation flying
 - Forward-swept wing
 - Free flight
 - Freestream
 - Fuel system
 - Fume hood
 - Fuselage
 - G-suits
 - GAGAN
 - Gansu Wind Farm
 - GE90
 - Geared turbofan
 - General aviation
 - Geopotential model
 - Geostationary orbit
 - Geosynchronous satellites
 - GHSL
 - Glass cockpits
 - Glide ratio
 - Glider
 - Glideslope
 - Gliding
 - Gliding flight
 - Global Wind Atlas
 - GLONASS
 - GLONASS-K
 - Go-around
 - GOES
 - GPWS
 - Gravity assist
 - Gravity turn
 - Grid fins
 - Ground control station
 - Ground effect
 - Ground handling
 - Ground speed
 - GSE
 - Gull wing
 - Gurney flaps
 - Gyrocompass
 - HALE
 - Hard landing
 - Heading
 - Heading indicator
 - Heat shields
 - Height above ground level
 - Helicopter dynamics
 - Helicopter rotor
 - Helicopters
 - High altitude
 - High altitude wind power
 - Hogging and sagging
 - Holding
 - Horns Rev
 - Horns Rev 2
 - Horns Rev Offshore Wind Farm
 - Horseshoe vortex
 - Hot air balloons
 - HOTAS
 - HSCT
 - Hubs
 - HUD
 - Human spaceflight
 - Human-powered aircraft
 - Hydrogen-powered aircraft
 - Hypersonic
 - Hypersonic flight
 - Hypersonic speed
 - Hypersonic wind tunnel
 - Hyperspectral imaging
 - Hypobaric chamber
 - Hypoxia
 - Ice detectors
 - Icing conditions
 - ILS
 - IMC
 - IMU
 - Indian National Committee for Space Research
 - Induced drag
 - Inertia coupling
 - Inertial reference unit
 - Influence line
 - Infrared window
 - INS
 - Insect flight
 - Instrument approach
 - Instruments
 - Interception
 - International flight
 - Interplanetary
 - Interstage
 - IRNSS
 - ISA
 - Isogeometric analysis
 - Jet
 - Jet Age
 - Jet aircraft
 - Jet airliners
 - Jet blast
 - Jet bridges
 - Jet lag
 - Jet noise
 - JP-4
 - JP-7
 - JP-8
 - Jump seats
 - Jupiter Europa Orbiter
 - Kapton
 - Kites
 - Laminar flow
 - Landing
 - Landing area
 - Landing fees
 - Landing flare
 - Landing gear
 - Landing lights
 - Landing performance
 - Landsat
 - Landsat program
 - Launch vehicles
 - Lavatory
 - LCL
 - Leading edges
 - Leading-edge slats
 - LEAP
 - Level flight
 - Lift coefficient
 - Lift-induced drag
 - Lift-off
 - Lift-to-drag ratio
 - Lifting gas
 - Lifting-line theory
 - Lightning detection
 - Limit analysis
 - Line-replaceable unit
 - Liquid rocket propellants
 - Liquid-propellant rocket
 - Load factor
 - Loiter
 - Long-haul
 - Longerons
 - Longitudinal stability
 - Loss of control
 - Louvers
 - LPV
 - LS-DYNA
 - Lunar base
 - Lunar rover
 - M10
 - Mach number
 - MALE
 - Mars rovers
 - Matrix method
 - Maximum landing weight
 - Maximum takeoff weight
 - MER
 - METAR
 - Meteodyn WT
 - Meteosat
 - Meteosat 8
 - MFD
 - Microbats
 - Microbursts
 - Midas
 - Military
 - Military satellites
 - MISR
 - Missed approach
 - Missile guidance
 - Mixed mode ventilation
 - Mixed-mode ventilation
 - MLS
 - Mode control panel
 - Model rockets
 - Moderate resolution imaging spectroradiometer
 - Moment distribution method
 - Monocoque
 - MSA
 - MSL
 - Multi-angle imaging spectroradiometer
 - Multirotor
 - Multispectral scanner
 - Multistage rocket
 - NACA airfoil
 - Nacelles
 - Nadcap
 - Nanosatellites
 - Narrow-body
 - Narrow-body aircraft
 - National airspace system
 - Natural ventilation
 - NDVI
 - No-fly zones
 - Nose cone
 - Nozzle
 - Nuclear-powered aircraft
 - Oblique shocks
 - Observer
 - Ocean gyre
 - Oceansat
 - OEW
 - Offshore wind farms
 - Offshore wind power
 - OLI
 - On-orbit satellite servicing
 - Orbital
 - Ornithopters
 - Outside air temperature
 - Parachutes
 - Parafoil
 - Parasitic drag
 - Parking orbit
 - Passenger load factor
 - Passenger terminal
 - Passive ventilation
 - Payload fairing
 - Payloads
 - PCN
 - PDE
 - PFD
 - Phase lag
 - Philae
 - Phugoid
 - Pilot decision making
 - Pilot error
 - Pilot fatigue
 - Pilot in command
 - Pilots
 - Pitching moment
 - Plug nozzle
 - Pluto
 - Polar orbit
 - Position error
 - Pressure altimeter
 - Pressure altitude
 - Pressure coefficient
 - Pressure-sensitive paint
 - Probes
 - Propeller
 - Propfan
 - Propulsive efficiency
 - Protoflight
 - PW4000
 - QAR
 - Quadcopters
 - Quick reference handbook
 - Radar altimeter
 - Radar control
 - Radarsat
 - Radio occultation
 - RAIM
 - Ramjet
 - Rate of climb
 - RBE2
 - Reaction mass
 - Reentry
 - Regenerative cooling
 - Relative wind
 - Rendezvous
 - Reusable
 - Reusable launch vehicle
 - Reusable spacecraft
 - RNAV
 - RNP
 - Rocket engine
 - Rocket engine nozzle
 - Rocket sled
 - Rockets
 - Rohini
 - Room air distribution
 - RORSAT
 - Rosetta
 - Rotor
 - Rotor wing
 - Rotorcraft
 - Rubber removal
 - Rudder pedals
 - Runway excursion
 - Runway incursions
 - Runway safety
 - RVSM
 - S-II
 - SAF
 - Satellite bus
 - Satellite constellations
 - Satellite imagery
 - Satellite navigation
 - Satellites
 - Savonius wind turbines
 - Scanning multichannel microwave radiometer
 - Scatterometer
 - Scramjet
 - Screws
 - Seaplanes
 - Seat pitch
 - Seawifs
 - Section modulus
 - Self-separation
 - Sentinel-2
 - Sentinel-3
 - Shenzhou
 - Shock cooling
 - Shock tube
 - Short Term Conflict Alert
 - Short-field landing
 - Short-term conflict alert
 - SID
 - Sideslip
 - Skin friction
 - Skin friction drag
 - Slats
 - Slew
 - Slipstream
 - Slots
 - Small satellites
 - Small wind turbine
 - Snapshot hyperspectral imaging
 - Soaring
 - Solar radiation management
 - Solid rocket boosters
 - Sound barrier
 - Soyuz
 - Space debris
 - Space environment
 - Space exploration
 - Space habitat
 - Space launch
 - Space probes
 - Space radiation
 - Space segment
 - Space station
 - Space Station Freedom
 - Space suits
 - Space telescopes
 - Space tribology
 - Space vehicles
 - Spacecraft
 - Spacecraft attitude control
 - Spacecraft charging
 - Spars
 - Spatial disorientation
 - Sphere of influence
 - Spheres
 - Spot
 - Spray nozzle
 - Squitter
 - SSR
 - SSTO
 - Stabilator
 - Stability derivatives
 - Stall
 - Star trackers
 - Starship
 - Starting vortex
 - Static pressure
 - Statically indeterminate
 - Steady flight
 - Stick shaker
 - STOL
 - STOVL
 - Strakes
 - Strand7
 - Stress analysis
 - Stringers
 - Structural analysis
 - Structural dynamics
 - Structural element
 - Strut-braced
 - Suborbital
 - Subsonic aircraft
 - Super heavy
 - Superconvergence
 - Supercritical airfoil
 - Supersonic
 - Supersonic aircraft
 - Supersonic business jet
 - Supersonic speed
 - Surveillance aircraft
 - SVS
 - Swept wing
 - Swiss cheese model
 - Synchronous orbit
 - Synthetic vision
 - T-tail
 - TACAN
 - Tachometer
 - TAF
 - Tail
 - Tail rotor
 - Tailless
 - Tailless aircraft
 - Tailplane
 - Tailwind
 - Takeoff
 - Takeoff and landing
 - TAWS
 - Taxiways
 - TCAS
 - Telemac
 - Terminal control area
 - Terminals
 - Terraforming
 - Tethered balloon
 - Thematic mapper
 - Thermal
 - Thermal protection system
 - Thickness-to-chord ratio
 - Threat and error management
 - Thrust
 - Thrust reversers
 - Thrust vectoring
 - Thrust-to-weight ratio
 - Thrusters
 - Tiger team
 - Tiltrotor
 - Tip speed ratio
 - Tip-speed ratio
 - Trailing edge
 - Trainer aircraft
 - Transonic
 - Tricycle landing gear
 - Trim drag
 - Trim tabs
 - Turbofan
 - Turbojet
 - Turboprop
 - UAV
 - ULD
 - Ullage
 - Uncontrolled airspace
 - Utility helicopters
 - Variable camber wing
 - Variable speed wind turbine
 - Variable-camber wing
 - Variable-pitch propellers
 - VAWT
 - Vega
 - Venera
 - Ventilation
 - Ventilation shaft
 - Vertical navigation
 - Vertical stabilizer
 - VFR
 - VIIRS
 - Viscosity
 - Visual approach
 - VMC
 - Voith Schneider Propeller
 - Voith-Schneider
 - VOR
 - Vortex generators
 - Vortex ring
 - Vostok
 - VTOL
 - Wake turbulence
 - Walk-around
 - Water landing
 - Weather balloons
 - Weather modification
 - Weather satellites
 - Weight distribution
 - Wetted area
 - Wide chord
 - Wide-body aircraft
 - Wind
 - Wind atlas
 - Wind farms
 - Wind gradient
 - Wind lens
 - Wind power
 - Wind power forecasting
 - wind power in China
 - wind power in Turkey
 - Wind resource assessment
 - Wind shear
 - Wind tunnel
 - Wind turbine aerodynamics
 - Wind turbine syndrome
 - Wind turbines
 - Windsim
 - Wing
 - Wing fences
 - Wing loading
 - Wing tip
 - Wing twist
 - Wing warping
 - Wingbox
 - Winglets
 - Wingspan
 - Wingtip vortices
 - Yaw damper
 - Yaw rate sensor
 - Yaw-rate sensor
 - Yoke
 - Yutu
 - Zeppelins
 
                                                                                                                Africa                                                    
                                                                                                                China                                                    
                                                                                                                Japan