This is an old revision of the document!
CURRENT as of 26 MAR 2016
Aircraft labels are defined separately from the colours and symbols used by labels & tracks. The contents and layout of the label may be customised.
Every FIR can specify an unlimited number of label formats. Label formats are defined by the label directory name located in fir/labels/(label_name).xml
A number of different aircraft states exist, all of which can have a distinct label format:
Airborne labels
The default label must be defined as a minimum. All further states are optional and only need to be defined if the label layout for the state differs from the unconcerned
state. Note that the colours of a track/label state completely are independent.
Ground label
The default label must be defined as a minimum. Further states are optional and follow the logic of the airborne labels.
A huge variety of usable fields exist which can be customised to suit the desired visual presentation.
Fields are configured with a number of variables:
Field | Function |
---|---|
tag | text to be shown when field is empty e.g. CFL |
unselected | show the field when label is not selected |
prefix | character ahead of field |
action | single click on the field |
doubleaction | double click on the field |
info | second (right) click on the field |
Field ID | Description | Unit |
---|---|---|
CALLSIGN | Aircraft Callsign | |
SI | Current assumed sector | |
TSSR | Transmitted Mode A code | |
ASSR | Assigned Mode A code | |
ALERT | Alert state e.g. EMER, COMAIL | |
WARNING | Warning state e.g. STCD / MTCD | |
DUPE | Duplicate code alert | |
ROF | Request on Frequency | |
ATYP | Aircraft Type | |
WTC | Weight Turbulence Category | |
AFL | Actual level (downlinked) | Meters / Feet |
Selected level (downlinked) | ||
RCD | Rate of climb / descent in ft/min | |
GS | Ground speed (radar calculated) | |
IC | Climb / descent arrow | |
Indicated Airspeed (downlinked) | ||
Heading (downlinked) | ||
RFL | Requested level from flight plan | |
CFL | Cleared level | Meters / Feet |
CWP | Cleared waypoint / heading | |
ASP | Assigned Speed | |
COPN | Sector entry cleared waypoint | |
PEL | Sector entry level | Meters / Feet / All |
XCOP | Sector exit cleared waypoint | |
XFL | Sector exit level | Meters / Feet / All |
NEXT | Next sector | |
ADEP | Departure AD | |
DRWY | Departure RWY | |
DGATE | Departure Stand | |
SID | Standard Departure route | |
ADES | Arrival AD | |
ARWY | Arrival RWY | |
AGATE | Arrival Stand | |
STAR | Standard Arrival route | |
TEXT | Free Text field | |
TEXT2 | Free Text field 2 | |
Blank Space | ||
MODES | Mode S ID |
Label fields may be used to call up functions. Three possibilities exist:
^Action ID^Description^
ARWY | Set arrival runway |
ASTAND | Set arrival stand |
ASSUME | Assume track |
CALLSIGNMENU | Open main callsign menu |
CFL | Set cleared level |
COPN | Set coordinated entry point |
DRWY | Set departure runway |
DSTAND | Set departure stand |
EXPLT | Draw FP route |
FLIGHTPLAN | Show flightplan window |
MARK | Highlight the track locally |
NEXT | Set next controller |
NEXTME | Set me as next controller |
PEL | Planned entry level |
POINTOUT | Highlight the track for all controllers |
QDM | Draw QDM |
RELEASE | Release track to uncontrolled state |
RFL | Set Requested Flight Level |
ROF | Set “Request on Frequency” state |
SEP | Separation tool (VERA) |
SID | Set SID |
STAR | Set STAR |
TEXT | Set free text field |
TEXT2 | Set free text2 field |
TRACK | Enable full track history |
TRANSFER | Transfer track to next controller |
XCOP | Exit coordination point |
XFL | Exit Flight Level |