Tag: TBO

Trajectory Based Operations (TBO) – what is this?

We have all grown up with the idea that airspace was the most important single thing aircraft needed. While it is true that aircraft need both air (in which the wings can generate lift) and space (the room to move around in) but airspace? This word has grown over the years and held us hostage… Continue reading Trajectory Based Operations (TBO) – what is this?

Military accepts the idea underlying the business trajectory

One of the most important paradigm shifts in the SESAR air traffic management operational concept of the future is the move from an airspace based approach to a trajectory based one. It would be a bit lengthy to explain the difference here (there will be a blog article on the subject soon) so let it… Continue reading Military accepts the idea underlying the business trajectory

New directions for Airport Collaborative Decision Making (CDM) – a detailed example

If you have read my article on the New Directions for Airport Collaborative Decision Making (CDM), you will be interested in this narrative description of the envisaged working of the expanded CDM concept. I do strongly recommend that you read the New Directions article first! The example used is that of a departing flight. It… Continue reading New directions for Airport Collaborative Decision Making (CDM) – a detailed example

New directions for Airport Collaborative Decision Making (CDM)

What exactly is CDM? Collaborative Decision Making (CDM) is not a new concept. It is being practiced to a certain degree both in the US and in Europe, focus being on en-route in the former and airports in the latter. Mature as the concept may be, surprisingly we still see experts who seem to believe… Continue reading New directions for Airport Collaborative Decision Making (CDM)

(Before) all else fails… read the Concept! Part 2.

What is a net-centric system? Net-centric, in its most common definition, refers to “participation as a part of a continuously evolving, complex community of people, devices, information and services interconnected by a communications network to optimise resource management and provide superior information on events and conditions needed to empower decision makers.” It will be clear… Continue reading (Before) all else fails… read the Concept! Part 2.

Trajectory ownership: dogfight or guiding principle?

Few elements of the SESAR Concept of Operations (CONOPS) have generated more controversy than the idea of trajectory ownership did. Regrettably, the controversy still boils. Some experts dismiss the whole thing as a “political dogfight”, others conduct lengthy debates on how trajectory ownership will work (or not work) in daily operations. They are both on… Continue reading Trajectory ownership: dogfight or guiding principle?