VOR Standard Service Volume (SSV)

1. T (Terminal) : AGL 1,000' ~ 12,000', 반경 25NM

2. L (Low Altitude) : AGL 1,000' ~ 18,000', 반경 40NM

3. H (High Altitude) : AGL 1,000' ~ 14,500', 반경 40NM

AGL 14,500' ~ 60,000', 반경 100NM

AGL 18,000' ~ 45,000', 반경 130NM