Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
airspace classification
|
| gptkbp:definedIn |
gptkb:Federal_Aviation_Administration
|
| https://www.w3.org/2000/01/rdf-schema#label |
Class A, B, and C airspace
|
| gptkbp:includes |
gptkb:Class_A_airspace
gptkb:Class_B_airspace gptkb:Class_C_airspace |
| gptkbp:purpose |
ensure safety and efficiency of air traffic
|
| gptkbp:regulates |
aircraft operations
|
| gptkbp:relatedTo |
controlled airspace
|
| gptkbp:requires |
ATC clearance for entry
|
| gptkbp:used_in |
gptkb:United_States
|
| gptkbp:bfsParent |
gptkb:Class_D_airspace
|
| gptkbp:bfsLayer |
6
|