Radio navigation aids 501 to 550
Ascension Aux Af VORTAC
Saint Helena, Ascension and Tristan da Cunha
112.20 MHz
(ASI .- ... ..)
2,288.5 nm (4,238.2 km) WNW
Ascension Aux Af NDB
Saint Helena, Ascension and Tristan da Cunha
360 KHz
(ASN .- ... -.)
2,289.9 nm (4,240.9 km) WNW
Diego Garcia NDB
British Indian Ocean Territory
300 KHz
(NDG -. -.. --.)
3,231.3 nm (5,984.4 km) ENE
Diego Garcia TACAN
British Indian Ocean Territory
112.00 MHz
(NKW -. -.- .--)
3,232.0 nm (5,985.7 km) ENE