Radio navigation aids 501 to 550
Ascension Aux Af VORTAC
Saint Helena, Ascension and Tristan da Cunha
112.20 MHz
(ASI .- ... ..)
2,539.6 nm (4,703.4 km) WNW
Ascension Aux Af NDB
Saint Helena, Ascension and Tristan da Cunha
360 KHz
(ASN .- ... -.)
2,541.0 nm (4,706.0 km) WNW
Diego Garcia NDB
British Indian Ocean Territory
300 KHz
(NDG -. -.. --.)
2,950.4 nm (5,464.2 km) ENE
Diego Garcia TACAN
British Indian Ocean Territory
112.00 MHz
(NKW -. -.- .--)
2,951.1 nm (5,465.4 km) ENE