| SKYbrary
Highlights 4D Trajectory Concept The 4D trajectory concept aims to ensure flight on a practically unrestricted, optimum trajectory for as long as possible in exchange for the aircraft being obliged to meet very accurately an arrival time over a designated point. ![]() Learn more about: 4D Trajectory Concept. |
mandag 6. januar 2014
Eurocontrol news
Abonner på:
Legg inn kommentarer (Atom)


Ingen kommentarer:
Legg inn en kommentar
Merk: Bare medlemmer av denne bloggen kan legge inn en kommentar.