terrain avoidance system terrain clearance terrain clearance system thoroughfare rights
threshold threshold lights through flight timed approach
time-frequency technique time separation PNLT touch-and-go landing
touch-and-go touchdown touch-down area touchdown zone
runway touchdown zone touchdown zone lights track track angle
course angle track beacon track guidance system tracking
tracking offset error tracking radar track production area traffic director
traffic flow control traffic management traffic organisation transit air traffic
transition level transition segment transponder beacon trans-shipment
Nationalist Centre tributary station trough true altitude
true bearing true heading true course true North
true track trunk route turbulence turbulent separation
turn-around turn-around area turn-around time turning point
turn-in point two-range Decca two-segment approach ultra-high frequency
uncertain identification undershoot undershoot area under way
unstick unstick speed updraught upper advisory area
upper airspace upper control area upper control limit upper traffic area
up time upwash upwind leg up wind leg
urgency message emergency message vector radar heading
Algunos ejemplos : Resolución judicial   Refugiados   Escuela primaria   Agricultura ecológica   Tratamiento del cáncer