Z - China , Mongolia and North Korea
Meaning of colours:
red = not informed
violet = informed, but no response
green = informed, English (en) or German (ge) questionnaire/s returned (from pilots/ from controllers)
Z |
People's Republic of China (except ZK and ZM) (1en/-) |
ZK |
North Korea |
ZM |
Mongolia |
Each yellow spot in the following map(s) stands for a place from which this page has been looked at between 1 September and 31 December 2007:
