Boeing was ready to deliver a 787 to Turkish Airlines. Normally these take place from the Delivery Center which is a nice building justifying the large wedge of cash that has just been handed over. Boeing crews usually taxi out from the ramp but customer flights seem to get towed to the ramp entrance. Maybe they don’t trust the customer pilots in amongst all of their expensive jets.
The departure was to the north so they taxied to the south end of the field before lining up for departure. A flight to Istanbul is a decent length but, without any payload, it still doesn’t take long for them to get airborne. Judging by the distance to go boards, they were off in about 4,000’. Consequently, they had reached a decent height by the time they came by my location. They headed off to the north to start the long trip home.