NAT-STD-3554 › Standard Visual Aerodrome and Heliport Traffic Patterns Andassociated R/T Phaseology
Standard Visual Aerodrome and Heliport Traffic Patterns Andassociated R/T Phaseology
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Document Number
NAT-STD-3554
Revision Level
BASE
Status
Superseded
Publication Date
Dec. 2, 1985