Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
aviation transponder code
|
| gptkbp:alsoKnownAs |
transponder code
|
| gptkbp:assignee |
air traffic controller
|
| gptkbp:code_7500_meaning |
aircraft hijacking
|
| gptkbp:code_7600_meaning |
radio communication failure
|
| gptkbp:code_7700_meaning |
general emergency
|
| gptkbp:consistsOf |
four digits
|
| gptkbp:displayedAt |
radar screen
|
| gptkbp:enables |
secondary surveillance radar identification
|
| gptkbp:entered_into |
aircraft transponder
|
| https://www.w3.org/2000/01/rdf-schema#label |
squawk code
|
| gptkbp:purpose |
identification of aircraft
|
| gptkbp:range |
0000 to 7777
|
| gptkbp:regulates |
gptkb:ICAO
|
| gptkbp:special_codes |
7600
7500 7700 |
| gptkbp:transmittedBy |
aircraft transponder
|
| gptkbp:used_in |
air traffic control
|
| gptkbp:bfsParent |
gptkb:Air_traffic_control
|
| gptkbp:bfsLayer |
5
|