B777 FMS Wind Uplinks
Upper air data is processed in Lido at 00:00, 06:00, 12:00 and 18:00 UTC; the updates are available for upload into the FMC 4:30 hours later, i.e. 04:30, 10:30, 16:30 and 22:30 UTC.
Last edited by victorpapa; 2nd Nov 2014 at 20:37.