Past, Present and Future

possehastyMechanics

Nov 5, 2013 (4 years and 1 month ago)

78 views

Trajectories Usage in the

Past, Present and Future

Focus of TIM


Develop common understanding of trajectory
usage in FAA and SESAR


Develop prioritization of trajectory
elements/capabilities


Develop
workplan

to develop trajectory
information elements for inclusion into FIXM
Release 3

2

Transformation

Procedural Based Control:


Control on Where We Think the
Aircraft Is


Landmark Navigation


Radio Beacons


Position Reports

Surveillance Based Control:
Control on Where We Know the
Aircraft Is


VOR/DME


RADAR

Trajectory Based Control:
Control on Where We Know
the Aircraft Will Be


RNP


ADS
-
B


DataComm

4

1
)
Collision
Avoidance
2
)
Separation
Management
3
)
Trajectory
Management
(
Tactical Flow
)
4
)
Flow
Management
(
Strategic Flow
)
5
)
Capacity
Management
Short Term
Multiple A
/
C states
Directives to Particular A
/
C
Multiple A
/
C
Current State
Trajectory
Trajectory Modification
Multiple
Intended Trajectory
Individual Trajectory
Changes
Proactive
Multiple Negotiation
Revised Airspace Capacities
,
Multiple Intended Trajectories
Group Trajectory Changes
Demand

Planned
Trajectories
Revised Airspace
Multiple Negotiation
Post maneuver Trajectory
Modification
Current Interactions

5

A/C

PIC

Controller

ATC

Automation

TFM

Automation

FOC

Automation

TMU

FOC

Strategic Data
Connection

Voice

1

Collision

Avoidance

4

4

4

4

3

3

3

3

3

3

2

2

2

1

DATA

4

Flow Management

3

Trajectory
Management

2

Separation

Management

Mid
-
Term Interactions

6

PIC

A/C

Controller

ATM

Automation

FOC

TMU

FOC

Automation

Strategic Data
Connection

Voice

1

Collision

Avoidance

4

4

4

3

3

3

3

2

2

1

DATA

4

Flow Management

3

Trajectory
Management

2

Separation

Management

3

3

2

2

3

Things to keep in mind


Exchange of parameters for interoperable trajectory
representations not exchange of whole trajectories


Performance requirements for each type of
information exchange (strategic versus tactical)


Information exchange requirements for each
scenario (trajectory negotiation pre and post
-
departure)


Differentiation between ground/ground and
air/ground exchange requirements


Relationships to current work in FF
-
ICE and SC
-
214/WG
-
78