Message posted by Joerg (Webmaster) on December 15, 2016 at 12:52:50 PST:
XSD is a non-directional navigation beacon near the TTR air field (see link). The designation is also sometimes used for the TTR airport itself. So, TTR is known under three different codes: TNX - Official designation
XSD - Semi official, maps to TNX
TKM - Unofficial designation, believed to be used initially for Groom
In Reply to: Re: Other bases posted by Chris on December 15, 2016 at 11:36:14 PST:
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