Communications data is updated in real-time. All others are updated
every 3 minutes.
Your identity is only visible to the ATM, DATM, and TA. Leave blank to remain
anonymous to everyone.
Leave blank to remain anonymous to everyone.
Either the split (ex. SEA_W_APP) or combined (ex. SEA_APP) position.
The approximate time of your flight in Zulu (UTC) time.