VOR Standard Service Volume (SSV)
1. T (Terminal) : AGL 1,000' ~ 12,000', 반경 25NM2. L (Low Altitude) : AGL 1,000' ~ 18,000', 반경 40NM3. H (High Altitude) : AGL 1,000' ~ 14,500', 반경 40NM AGL 14,500' ~ 60,000', 반경 100NM AGL 18,000' ~ 45,000', 반경 130NM
2017. 7. 18.