TAWS Terrain Awareness and Warning System 地形識別和警告系統
TC Type Certificate 型號合格證
TCAS Traffic Alert and Collision Avoidance System 交通報警和防撞系統
TCH Threshold Crossing Height 入口穿越高
TDZ Touchdown Zone 接地區
TDZE Touchdown Zone Elevation 接地區標高
VASI Visual Approach Slope Indicator 目視進近坡度指示

VOR Very High Frequency Omni-Directional Range Station 甚高頻全向信標臺
VDA Vertical Descent Angle 垂直下降角
VDP Vertical Descent Point 垂直下降點
VFR Visual Flight Rules 目視飛行規則
VGSI Visual Glide Slope Indicator 目視坡度指示器