Radio navigation aids 4,501 to 4,550
Ascension Aux Af VORTAC
Saint Helena, Ascension and Tristan da Cunha
112.20 MHz
(ASI .- ... ..)
8,429.0 nm (15,610.5 km) SSW
Ascension Aux Af NDB
Saint Helena, Ascension and Tristan da Cunha
360 KHz
(ASN .- ... -.)
8,430.5 nm (15,613.3 km) SSW