Legend 37: Air Navigation Radio Aids

Standard High Altitude Service Volume Standard Low Altitude Service Volume Standard Terminal Service Volume 100 nmi 25 nmi 60,000 feet 45,000 feet 18,000 feet 14,500 feet 1,000 feet 1,000 feet 1,000 feet 12,000 feet 40 nmi 130 nmi 40 nmi Note: All elevations shown are with respect to the station’s site elevation (AGL). Coverage is not available in a cone of airspace directly above the facility. 18,000 feet AIR NAVIGATION RADIO AIDS