tornado
16-04-2008, 18:11
Eurocontrol has begun work with the major aircraft manufacturers to enable the four-dimensional trajectory management of air traffic. This is one of the...
More... (http://www.flightglobal.com/Articles/2008/04/16/223005/eurocontrol-works-with-manufacturers-toward-4d-flight-trajectories.html)
More... (http://www.flightglobal.com/Articles/2008/04/16/223005/eurocontrol-works-with-manufacturers-toward-4d-flight-trajectories.html)