LHR Departures/Take Offs
Having time to kill waiting to meet someone at LHR yesterday I hung round in the spotters car park on the North side for half an hour around 2 15. The north runway tower controller was launching them at a cracking pace , very impressive , but it left me wondering who sorts out the order of queuing and the different queues as they approach the 27R holding point.
Obviously the departure controller is part of this but do the aircraft arrive at random or is it all very carefully planned by Ground to give her (in yesterdays case) a steady stream to 'line up and hold'. There were a few longish gaps after some departures soI assume she was busy with something, in one case a very courteous AA pilot who waited way longer than average for the 'contact departure message' nice prompted her with American xxx passing fifteen hundred to get her to transfer him to departures
All in all it showed both what a slick operation LHR ATC is but also the limitations on the airport, it would have been very very hard I am sure to better the number of deparrtues in the 30mins I watched given the mix of traffic she had to deal with