Departing BA059 was at 1500 feet by the first reservoir as I watch fr24 and hear it roll.
Departing Garuda B77W was at 2000 ft by Wraysbury reservoir heading for CGK. Phillipines B77W for MNL 1000ft at same point. Low heavies tend to B787s which are the quietest of long haul but derate their take offs.
The medium and heavy profiles are not too dis-similar as the SID height is a lowly 6000ft to stop conflict with inbound traffic.
Last edited by Skipness One Echo; 13th Mar 2018 at 23:50.