Heading to a DME distance termination or VD leg

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Constant radius arc or RF leg
FD leg — track from a fix to a DME distance
DME NAVAID
CD leg — course to a DME distance
Track from a fix to a distance measuring equipment (DME) distance or FD leg
FD leg
Course to a DME distance or CD leg
database VOR NAVAID
VOR NAVAID
VD leg — heading to a DME distance termination
VM leg — heading to a manual termination
Heading to a DME distance termination or VD leg
VD leg
Heading to a manual termination or VM leg
VM leg
HA leg — racetrack course reversal altitude termination
HF leg — single circuit terminating at the fix
Racetrack course reversal
HF leg
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lifecycle of the avionics
cutoff

192 words in this area · Next word: VD leg →

Plain English Meaning

Fly a specific compass heading and keep flying it until you are a set distance from a navigation station. When you reach that distance, this part of the procedure is finished and the next part begins.

Full Definition

A path and terminator leg type used in RNAV procedure coding in which the aircraft flies a specified magnetic heading until it reaches a defined DME (Distance Measuring Equipment) distance from a referenced navaid, at which point the leg terminates and the next leg begins. The two-letter code VD identifies this leg type in procedure databases.

Context Anchor

Seen in instrument procedure coding, flight management system leg descriptions, and discussions of for departures, , , or .

Plain English Meaning

Full Definition

Context Anchor

Derivation

Why Pilots Care

Grounding Statement

Intuition Check

Example Sentence 1

Example Sentence 2