73:
In the UK, control zones are normally class D airspace and usually extend from the surface to 2000 ft AGL. They can be observed to be usually rectangular, extending along the axis of the main runway, although irregular shapes may be used where more complex airspace dictates this (see
Liverpool
69:
In the USA the term control zone is no longer used and has been replaced by airspace class D. Typically it extends 5 miles in diameter with a height of 2500 ft AGL (above ground level) around small commercial airports. Aircraft are required to establish radio contact with the control tower
872:
867:
66:. This means that air traffic control at the airport know exactly which aircraft are in that airspace, and can take steps to ensure aircraft are aware of each other, either using separation or by passing traffic information.
62:, established to protect air traffic operating to and from that airport. Because CTRs are, by definition, controlled airspace, aircraft can only fly in them after receiving a specific clearance from
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before entering and to maintain in contact while in class D airspace. This implies that an aircraft must be equipped with at least a portable radio to fly in Class D airspace.
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85:. The main difference to the regular German class D airspace is, that within a CTR there is a minimum required cloud ceiling of 1500 ft AGL.
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78:(CTA) is often placed between a CTR and nearby airways to give uninterrupted controlled airspace to airways arrivals and departures.
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Airspace
Structure/Visual Flight Rules in the Federal Republic of Germany – Example
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17:
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81:
In
Germany, control zones are a special type of class D airspace, called
31:
900:
892:
717:
680:
587:
419:
286:
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51:
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129:
777:
Air route authority between the United States and China
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816:Convention on the Marking of Plastic Explosives
27:Volume of controlled airspace around an airport
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8:
112:(for high-altitude traffic between airports)
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185:
177:
122:
7:
25:
754:Environmental effects of aviation
1313:Aviation taxation and subsidies
1272:Aircraft maintenance technician
1084:Pre-flight safety demonstration
1:
1192:Flight cancellation and delay
821:European Common Aviation Area
1147:Airline reservations system
1099:Special visual flight rules
46:, usually situated below a
1355:
1202:Government contract flight
1064:Flight information service
843:Hague Hijacking Convention
836:EU–US Open Skies Agreement
428:Pilot in command (Captain)
1059:Flight information region
661:Low-cost carrier terminal
229:Airline holding companies
100:Flight information region
54:, which extends from the
1277:Aircraft ground handling
1119:Upper information region
1034:Civil aviation authority
863:Paris Convention of 1919
1109:Terminal control center
1074:Instrument flight rules
931:Baggage handling system
772:Air transport agreement
563:In-flight entertainment
1234:Round-the-world ticket
1197:Frequent-flyer program
158:Deutsche Flugsicherung
74:and East Midlands). A
1224:Passenger name record
1142:Airline booking ploys
1114:Uncontrolled airspace
1104:Terminal control area
741:Environmental effects
651:International airport
558:Crew rest compartment
511:Premium economy class
254:Non-scheduled airline
105:Terminal control area
60:specified upper limit
50:, normally around an
1094:Special use airspace
1004:Airport crash tender
994:Aircraft safety card
794:Cross-strait charter
788:Bermuda II Agreement
1339:Air traffic control
1172:Codeshare agreement
1124:Visual flight rules
1049:Controlled airspace
1024:Area control center
989:Air traffic service
984:Air traffic control
873:Sabotage Convention
858:Montreal Convention
831:Freedoms of the air
521:Basic economy class
208:Commercial aviation
110:Area control center
64:air traffic control
44:controlled airspace
1162:Bereavement flight
811:Chicago Convention
801:Beijing Convention
790:(UK–US, 1978–2008)
784:(UK–US, 1946–1978)
259:Passenger airlines
167:2018-12-24 at the
1326:
1325:
1287:Flight dispatcher
1182:Electronic ticket
1157:Airline timetable
999:Airport authority
906:Baggage allowance
883:Warsaw Convention
782:Bermuda Agreement
616:Airport rail link
538:Aircraft seat map
533:Aircraft lavatory
264:Regional airlines
249:Low-cost airlines
95:Airway (aviation)
42:) is a volume of
16:(Redirected from
1346:
1054:Evacuation slide
1014:Airport security
911:Baggage carousel
878:Tokyo Convention
806:Cape Town Treaty
641:Domestic airport
621:Airport terminal
606:Airport check-in
568:Inflight smoking
453:Flight attendant
302:Vanilla Alliance
239:Charter airlines
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1282:Baggage handler
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1212:Open-jaw ticket
1187:Fare basis code
1134:Airline tickets
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1069:Flight recorder
971:Aviation safety
965:
941:Checked baggage
926:Baggage handler
921:Baggage reclaim
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868:Rome Convention
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723:Travel document
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458:Flight engineer
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169:Wayback Machine
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1254:Travel website
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1229:Red-eye flight
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1207:One-way travel
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1177:Continent pass
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1152:Airline ticket
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848:Hague Protocol
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698:Border control
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611:Airport lounge
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528:Aircraft cabin
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468:Aircraft pilot
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438:Second officer
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389:Other regions
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354:United States
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324:International
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307:U-FLY Alliance
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297:Value Alliance
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1296:Miscellaneous
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1249:Travel agency
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1216:Overbooking (
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1193:
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1167:Boarding pass
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936:Baggage sizer
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826:Flight permit
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749:Hypermobility
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671:Transit hotel
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516:Economy class
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443:Third officer
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433:First officer
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292:Star Alliance
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244:Flag carriers
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234:Cargo airline
232:
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224:Airline codes
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37:
33:
19:
1044:Control zone
1043:
1039:Control area
961:Luggage lock
951:Lost luggage
946:Hand luggage
916:Baggage cart
731:(Electronic)
693:Arrival card
626:Airside pass
578:Sickness bag
553:Buy on board
548:Airline seat
543:Airline meal
496:Travel class
478:Dead mileage
317:Trade groups
153:
139:
125:
82:
80:
76:control area
72:
68:
59:
55:
48:control area
39:
36:control zone
35:
29:
18:Control Zone
1264:Ground crew
1218:Overselling
1089:Sky marshal
955:WorldTracer
728:Travel visa
685:Immigration
601:Airline hub
501:First class
448:Relief crew
1308:Air travel
656:Jet bridge
463:Loadmaster
117:References
1303:Air cargo
596:Aerodrome
274:Alliances
1333:Category
1244:Tracking
979:Air rage
713:Passport
702:internal
636:Boarding
631:Airstair
488:Airliner
282:Oneworld
216:Airlines
165:Archived
89:See also
32:aviation
1239:Standby
901:Bag tag
893:Baggage
718:Timatic
681:Customs
588:Airport
420:Aircrew
369:Europe
287:SkyTeam
83:D (CTR)
56:surface
52:airport
666:Runway
573:Galley
473:Purser
403:AFRAA
348:ISTAT
343:IATAN
58:to a
853:ICAO
646:Gate
408:RAAA
398:AAPA
393:AACO
378:EBAA
338:IATA
333:ATAG
34:, a
764:Law
383:ERA
373:A4E
363:RAA
358:A4A
328:ACO
144:FAA
130:FAA
40:CTR
30:In
1335::
683:/
160::
146::
132::
1220:)
957:)
953:(
704:)
700:(
200:e
193:t
186:v
38:(
20:)
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