Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:airspace_classification
|
| gptkbp:appliesTo |
IFR operations only
all aircraft |
| gptkbp:controlledBy |
gptkb:Federal_Aviation_Administration
|
| gptkbp:covers |
gptkb:Alaska
gptkb:contiguous_United_States |
| gptkbp:does_not_allow |
gptkb:Visual_Flight_Rules
|
| gptkbp:does_not_cover |
gptkb:Hawaii
gptkb:U.S._territories |
| gptkbp:elevation |
18,000 feet MSL to 60,000 feet MSL
|
| gptkbp:establishedBy |
FAA regulation
|
| gptkbp:establishedIn |
1973
|
| gptkbp:ICAO_equivalent |
gptkb:Class_A_airspace
|
| gptkbp:not_depicted_on |
sectional charts
|
| gptkbp:purpose |
high-altitude en route traffic
|
| gptkbp:radio_communication_required |
yes
|
| gptkbp:requires |
gptkb:Instrument_Flight_Rules
ATC clearance |
| gptkbp:transponder_required |
yes
|
| gptkbp:used_in |
gptkb:United_States
|
| gptkbp:bfsParent |
gptkb:National_Airspace_System
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
Class A airspace
|