Radio navigation aids 501 to 550
Ascension Aux Af VORTAC
Saint Helena, Ascension and Tristan da Cunha
112.20 MHz
(ASI .- ... ..)
2,415.2 nm (4,472.9 km) WNW
Ascension Aux Af NDB
Saint Helena, Ascension and Tristan da Cunha
360 KHz
(ASN .- ... -.)
2,416.6 nm (4,475.5 km) WNW
Diego Garcia NDB
British Indian Ocean Territory
300 KHz
(NDG -. -.. --.)
3,051.7 nm (5,651.7 km) ENE
Diego Garcia TACAN
British Indian Ocean Territory
112.00 MHz
(NKW -. -.- .--)
3,052.4 nm (5,653.0 km) ENE