T
- t-tail
- T visual approach slope indicator system
- tachometer
- tail-wheel landing gear
- tail cone
- tail height
- tail parachute
- tail pipe
- tail rotor
- tail rotor blade
- tail rotor drift
- tail rotor pitch-control shaft
- tail rotor vortex ring state
- tail skid
- tail slide
- tail strike
- tail unit
- tail wheel
- tailplane
- tailslide
- tailwheel
- tailwind
- tailwind component
- take-off
- take-off climb
- take-off climb surface
- take-off distance available
- take-off distance required
- take-off hold lights
- take-off point
- take-off run
- take-off run available
- take-off runway
- take-off safety speed
- take-off weight
- takeoff
- takeoff and initial climb phase
- takeoff distance available
- takeoff power
- takeoff safety speed
- takeoff speed
- takeoff thrust
- takeoff to a hover
- tandem-wing
- tango
- tanker aircraft
- tanking
- tapered wing
- target
- tariff
- tariff consultation
- tarmac
- taxi
- taxi-holding position
- taxi-route
- taxi holding position
- taxi light
- taxi weight
- taxiing
- taxiing guidance signs
- taxiway
- taxiway center line lights
- taxiway centre line
- taxiway centre line lights
- taxiway centre line marking
- taxiway edge lights
- taxiway edge marker
- taxiway incursion
- taxiway intersection
- taxiway light
- taxiway lights
- taxiway shoulder
- taxiway strip
- taxyway excursion
- TCAC
- technical guidance, tools and the provision of safety-critical information
- technical landing
- technical stop
- teminal control area
- temperature inversion
- temperature range
- tempestade
- temporale
- temporary segregated airspace
- tensile strength
- terminal
- terminal aerodrome forecast
- terminal arrival altitude
- terminal building
- terminal capacity
- terminal control area
- terminal nose-dive
- terrain
- terrain and obstacle data
- tethered
- tetrahedron
- TFRs
- thalweg
- thaw
- the bends
- the eighth freedom of the air
- the fifth freedom of the air
- the fourth freedom of the air
- the ninth freedom of the air
- the sixth freedom of the air
- the third freedom of the air
- thermal ULD
- thermocouple
- thermograph
- thermometer
- thermoscreen
- thornthwaite heat index
- THR
- threat
- threat and error management
- three-engine aeroplane
- three-engine airplane
- three-motored airplane
- three-point landing
- threshold
- threshold elevation
- threshold marking
- threshold speed
- threshold wing bar lights
- throttle
- thrust
- thrust bearing
- thrust reversal system
- thrust reverser
- thrust spoiler
- thrust wire
- thunderstorm
- tie-down
- tie-down fitting
- tie-down track
- tie rod
- tilt rotor
- tilt wing
- tiltrotor
- time between overhaul
- time in service
- time of useful consciousness
- time since new
- time since overhaul
- tip-path plane
- tip-tank
- tip fin
- tip path plane
- tip vortex
- tipping limit
- tire
- tissue hypoxia
- TKF
- TKO
- TKOF
- TODA
- top
- top dead center
- top overhaul
- TORA
- torch igniter
- tornado
- torque
- torque indicator
- torque wrench
- torquemeter
- total air temperature
- total drag
- total equivalent brake horsepower
- touch-and-go
- touch and go
- touchdown
- touchdown and lift-off area
- touchdown zone
- touchdown zone elevation
- touchdown zone lighting
- touchdown zone lights
- tow bar
- tow barless push-back tractor
- towable ambulift
- towed glider
- tower
- towing
- towing aircraft
- towing arm
- track
- tractor airplane
- tractor engine
- tractor propeller
- traffic advisory
- traffic alert and collision avoidance system
- traffic document
- traffic load
- traffic pattern
- traffic synchronization
- trail rope
- trailing edge
- trailing sweep
- trajectory band
- transceiver
- transfer
- transit flight
- transit station airport
- transition altitude
- transition layer
- transition level
- transitional surface
- translating tendency
- translational lift
- transmission system
- transmitter and receiver
- transosonde
- transponder
- transponder code
- transverse flow effect
- transverse stripe
- travel document
- trend
- trend forecast
- trim tab
- tropical cyclone advisory centre
- tropical cyclone advisory information
- tropical cyclone warning
- tropical disturbance
- tropical storm
- trough
- trough line
- true airspeed
- true airspeed indicator
- true altitude
- true course
- tube-and-wing aircraft
- turbine
- turbine disc
- turbine engine
- turbine entry duct
- turbine rotary shroud
- turbine rotor
- turbine shroud ring
- turbine stage
- turbine static shroud
- turbine stator
- turbine tip shroud
- turbine wheel
- turbo-shaft engine
- turbo-starter
- turbocharger
- turbofan
- turbojet
- turbojet aircraft
- turbojet engine
- turboprop aeroplane
- turboprop aircraft
- turboprop airplane
- turboprop engine
- turboshaft engine
- turbulence
- turbulence encounter
- turn-around area
- turn-off taxiway
- turn and bank indicator
- turn and sideslip indicator
- turn and slip indicator
- turn around a point
- turn around the point
- turn bar
- turn coordinator
- turn indicator
- turning flight
- turning line
- turning radius
- twin-engine aeroplane
- twin-engine airplane
- twinjet
- two-engine aircraft
- two-shaft engine
- two-spool engine
- type
- type certificate
- type certificate data sheet
- type design
- type project
- typhoon
- tyre