Radio navigation aids 501 to 550
Ascension Aux Af VORTAC
Saint Helena, Ascension and Tristan da Cunha
112.20 MHz
(ASI .- ... ..)
2,446.7 nm (4,531.2 km) WNW
Ascension Aux Af NDB
Saint Helena, Ascension and Tristan da Cunha
360 KHz
(ASN .- ... -.)
2,448.1 nm (4,533.9 km) WNW
Diego Garcia NDB
British Indian Ocean Territory
300 KHz
(NDG -. -.. --.)
3,061.2 nm (5,669.4 km) ENE
Diego Garcia TACAN
British Indian Ocean Territory
112.00 MHz
(NKW -. -.- .--)
3,061.9 nm (5,670.6 km) ENE