by
John Hill » Thu Mar 31, 2022 5:26 am
First post
Information exchange will be carried out via AFTN channel (for urgent short message) and postal mail.
Nice to know the olde AFTN is still...
Last post
The AFTN is a child of ICAO and (usually?) established and operated by state ATS organizations. SITA is a company founded by airlines.
Thanks John,...