not closer than 2 NM from the boundary of controlled airspace.
at least 200 FT above the upper limit of Control Zones, Control Areas including TMAs.
at least 200 FT below the lower limit of a Control Area, including TMAs.
monitor the appropriate ATS frequency whilst displaying the corresponding frequency monitoring code; or
display the appropriate conspicuity code.
IFR |
VFR | |
---|---|---|
Service |
Air Traffic Control Service. |
VFR FLIGHT |
Separation |
Separation provided between all IFR flights by ATC. | |
ATC Rules |
Flight Plan required (See Note 1); ATC clearance required; Radio Communication required; ATC instructions are mandatory. |
NOT |
VMC Minima |
At and above FL 100:
Below FL 100:
(See Note 2) |
PERMITTED |
Speed Limitation |
As published in procedures or instructed by ATC. |
Note 1: In certain circumstances, Flight Plan requirements may be satisfied by passing flight details on RTF (detailed at ENR 1.10).
Note 2: For the purposes of:
Climbs and descents maintaining VMC;
Powered aircraft - Airways crossings (ENR 1.1, paragraph 1.6.1.6.1);
Powered aircraft - other penetrations of Airways (ENR 1.1, paragraph 1.6.1.6.2).
All Control Areas and TMAs below FL 195 as notified within the UK FIR except those listed in ENR 1.4 Para 2.3.1.2, 2.4.1.1 and 2.5.1.1.
Channel Islands Terminal Control Area (North and South);
Outside the notified hours of watch of the Jersey Air Traffic Control Unit:
Those parts of the Channel Islands TMA (South), which lie within the Brest FIR are notified as Class E Airspace and are controlled by Brest ACC.
Those parts of the Channel Islands TMA (North) which lie within the London FIR and are located below the lower limits of the Berry Head and Portsmouth CTAs are notified as Class G Airspace.
Shanwick Oceanic Control Area;
The Shanwick, Santa Maria, New York and Reykjavik Oceanic Control Areas are hereby notified pursuant to the UK Air Navigation Order at and above FL 55 for the purposes of ICAO Annex 11 Chapter 2 para 2.6.1 and SERA.6001(a) Classification of Airspaces Class A.
In certain notified portions of Class A airspace, gliders are permitted to operate without reference to ATC in accordance with specified conditions and neither separation nor traffic information will be provided in respect of such flights. When such activity occurs, such airspace will be segregated from other traffic, which is provided with at least standard separation from the segregated airspace. Such segregated activities are undertaken in accordance with the flexible use of airspace provisions contained within Commission Regulation (EC) 2150 of 2005.
IFR |
VFR | |
---|---|---|
Service |
Air Traffic Control Service. | |
Separation |
Separation provided between all flights by ATC. | |
ATC Rules |
Flight Plan required (See Note); ATC clearance required; Radio Communication required; ATC instructions are mandatory. | |
VMC Minima |
Not applicable. |
At and above FL 100: 8 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. |
Below FL 100: 5 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. | ||
Speed Limitation |
As published in procedures or instructed by ATC. |
Note: In certain circumstances, Flight Plan requirements may be satisfied by passing flight details on RTF (detailed at ENR 1.10).
No UK Airspace is currently designated Class B. |
IFR |
VFR | |
---|---|---|
Service |
Air Traffic Control Service. | |
Separation |
Separation provided between all IFR flights by ATC. |
All VFR flights separated from all IFR flights by ATC. Traffic information provided on other VFR flights and traffic avoidance advice on request. |
ATC Rules |
Flight Plan required (See Note); ATC clearance required; Radio Communication required; ATC instructions are mandatory. | |
VMC Minima |
Not applicable. |
At and above FL 100: 8 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. |
Below FL 100: 5 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. | ||
Speed Limitation |
As published in procedures or instructed by ATC. |
Below FL 100: 250 KT IAS; OR lower when published in procedures or instructed by ATC. |
Note: In certain circumstances, Flight Plan requirements may be satisfied by passing flight details on RTF (detailed at ENR 1.10).
Clacton CTAs 10, 11, 12;
Cotswold CTAs 2, 15, 16, 17, 18;
Daventry CTAs 21, 22, 23, 24, 25;
Holyhead CTA (excluding CTAs 15 and 16);
Londonderry/Eglinton CTA;
Manchester TMA 1;
North Sea CTA;
Portsmouth CTA 3;
Scottish TMA;
Severn CTA.
IFR |
VFR | |
---|---|---|
Service |
Air Traffic Control Service. | |
Separation |
Separation provided between all IFR flights by ATC. Traffic information provided on VFR flights and traffic avoidance advice on request. |
ATC separation not provided. Traffic information provided on IFR flights and other VFR flights; traffic avoidance advice on request. |
ATC Rules |
Flight Plan required (See Note 1); ATC clearance required; Radio Communication required; ATC instructions are mandatory. | |
VMC Minima |
Not applicable. |
At and above FL 100: 8 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. Below FL 100: 5 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. Alternatively, during day only, at and below 3000 FT AMSL, or 1000 FT above terrain, whichever is the higher (See Note 2):
|
Speed Limitation |
Below FL 100: 250 KT IAS; OR lower when published in procedures or instructed by ATC. |
Note 1: In certain circumstances, Flight Plan requirements may be satisfied by passing flight details on RTF (detailed at ENR 1.10).
Note 2: The VMC criteria stated in the table above for flight by day at and below 3000 FT AMSL, or 1000 FT above terrain, whichever is the higher, reflect changes from SERA.5001 Table S5-1, as enabled through the Aviation Safety (Amendment) Regulation 2021.
Aberdeen Control Zone/Control Area (Notes 1 and 2(a)); Balder Control Area (Note 3); Belfast Control Zone; Belfast Terminal Control Area; Belfast/City Control Zone/Control Area; Birmingham Control Zone/Control Area; Borders Control Area 5, 9, 10, 11, 12, 13 & 14; Bournemouth Control Zone (Note 1); Bristol Control Zone/Control Area; Brize Norton Control Zone; Cardiff Control Zone/Control Area; Channel Islands Control Zone/Control Area; Doncaster Sheffield Control Zone/Control Area (Note 1); East Midlands Control Zone/Control Area; Edinburgh Control Zone/Control Area (Notes 1 and 2(b)); Ekofisk Control Area (Note 3); Glasgow Control Zone/Control Area (Notes 1 and 2(b)); Isle of Man Control Zone/Control Area (Note 1); Leeds Bradford Control Zone/Control Area (Note 1); | Liverpool Control Zone/Control Area; London Control Zone; London/City Control Zone/Control Area; London Gatwick Control Zone/Control Area; London Luton Control Zone/Control Area; London Stansted Control Zone/Control Area; Manchester Control Zone/Control Area; Newcastle Control Zone/Control Area (Notes 1 and 2(b)); Norwich Control Zone/Control Area (Note 1); Prestwick Control Zone/Control Area (Note 2(b)); Scottish Terminal Control Area as shown at ENR 6-37; Solent Control Area (Note 1); Southampton Control Zone (Note 1); Southend Control Zone/Control Area; Strangford Control Area below FL 195; Sumburgh Control Zone/Control Area (Note 2(c)); Tay Control Area 10, 11, 12 & 13; Teesside International Control Zone/Control Area; Yorkshire Control Area 17. |
Note 1
Notified as Class D Airspace for the purposes of SERA.6001 Classification of Airspaces, during the notified hours of watch of the appropriate Air Traffic Control Unit subject to the conditions in Note 2.
Note 2
An aircraft without radio equipment must not fly in Class D Airspace during the notified hours of watch of the appropriate air traffic control unit unless it has been otherwise authorised by the appropriate air traffic control unit and is subject to the conditions at paragraph (c).
An aircraft without radio equipment and flown in accordance with the Instrument Flight Rules must not fly in Class E Airspace during the notified hours of watch of the appropriate air traffic control unit unless it has been otherwise authorised by the appropriate air traffic control unit and is subject to the conditions at paragraph (c).
For the purposes of paragraphs (1) and (2), the conditions are that the aircraft must:
only fly during the day;
only fly within notified controlled airspace notified for the purpose of this paragraph;
remain at least 1500 M horizontally and 1000 FT vertically away from cloud and in a flight visibility of at least 5 KM;
comply with any electronic conspicuity requirements specified by the air traffic control unit; and
comply with any other conditions specified by the appropriate air traffic control unit.
(As applied to the Isle of Man by the Civil Aviation (Subordinate Legislation) (Application) (No 2) Order 1996).
Note 3
Balder CTA, Ekofisk CTA and Ekofisk RMZ.
At Polaris ACC (SG West), Sector Offshore is manned with Air Traffic Controllers and a Flight Data Operator (FDO), working frequencies 125.550 MHz, 134.200 MHz and 125.875 MHz, for Ekofisk RMZ 130.550 MHz. Sector Offshore may be split into 2 or 3 working positions when decided by the Supervisor. Due to the nature of surveillance measures, including the mandate for the carriage and operation of ADS-B transponders, associated with the airspace in which the provision of Air Traffic Services has been delegated by the UK to Norway in conjunction with the introduction of the Balder CTA and Ekofisk CTA within the UK FIR, the following procedures outline the agreed access arrangements.
The UK MOD reserves the right of access to such airspace for State aircraft regardless of their equipage or ability to comply with the requirements set out by the delegated service provider; for:
Aircraft in an emergency;
Aircraft involved in National Security tasks, where possible under the positive control of either: Land, Maritime or Airborne Units;
Aircraft engaged in Maritime operations, under positive control;
For Ekofisk RMZ; unless in an emergency, when an emergency squawk may be required, aircraft under positive control will wear a listening squawk of 0455 whilst monitoring 130.550 MHz when inside the RMZ. The Queen Elizabeth (QE) Class aircraft carriers may wish to utilise dedicated squawks subject to co-ordination with Offshore Sector 20 Ekofisk as per para (c).
Under such circumstances UK State aircraft will operate within the subject airspace under ‘due regard’ procedures in accordance with Article 3d to the Convention of International Civil Aviation.
Specific procedures to enable UK MOD (including UK based USAFE) aircraft to conduct normal operational training sorties are detailed below.
Procedures for Coordination of Operational Air Traffic (OAT).
Coordination of Planned OAT Exercises. Planned military OAT exercises within the Area of Common Interest (see relevant section of LOA) should be coordinated with Polaris ACC SG West at least 24 hours prior to the start of the exercise, with a request for Special Use Airspace (SUA) for the planned exercise. In a normal offshore helicopter traffic situation (priorities may need to be defined) Polaris ACC SG West will give an approval for the SUA request.
The SUA request shall contain:
The lateral and vertical limits of the Exercise Area;
The time for start and finish of the Exercise, including means of activation and deactivation of the Exercise Area;
Contact information for the Exercise Coordination Unit;
Other operational information related to the Exercise, such as number of aircraft involved, if applicable.
Special Procedures for Coordination of OAT Operations.
Purpose. Outwith Exercise scenarios, when MOD OAT requires to operate within the Area of Common Interest (ACI), the OAT will normally require to be controlled by a MOD Operational Control Unit (OCU) during the operations. OAT operations within the ACI are to remain outside of the lateral limits of Helicopter Traffic Zones (HTZ).
The following coordination procedures are to be applied between UK MOD units and Polaris ACC SG West in respect of OAT carrying out operations and training within the ACI when prior co-ordination of the OAT operations is not applicable. The procedures are designed to ensure safe operations for both civil offshore helicopters and OAT operating simultaneously within the ACI.
Procedures for OAT Coordination. When OAT operations are required within the ACI, the appropriate UK MOD OCU or the OAT planning to enter the ACI, shall contact the appropriate sector at Polaris ACC SG West, on the appropriate frequency or telephone line, prior to entering the ACI, with the following information, where applicable:
(aa) MOD OCU or OAT callsign;
(bb) The estimated position and a time for the OAT entering the ACI;
(cc) Expected direction and estimated period of time for the OAT operations within ACI;
(dd) The lateral and vertical limits of the Operating Area;
(ee) Maximum altitude for the OAT operations within ACI;
(ff) Radar transponder status, including SSR code, if applicable (aircraft may not be ADS-B-out equipped);
(gg) Other information, such as contact information to the MOD OCU.
When OAT operations within the ACI are finished, the appropriate MOD OCU or the OAT shall contact the appropriate sector at Polaris ACC SG West, on the allocated frequency or telephone line, to deactivate the OAT operations within the ACI and release the airspace for civil helicopter operations.
Communications.
Exchange of Operational Air Traffic Information.
Means of Communication.
(aa) Equipment.
Fixed Communication with Polaris ACC SG West via public telephone lines (see para (c)(2)) or Mobile VHF Communication with Polaris ACC SG West (see para (c)(3)).
Telephone Coordination. Exchange of Airspace Requests, flight plan data, estimates and other OAT-messages by telephone shall be carried out in accordance with the tables below:
(aa) Messages to Polaris ACC SG West.
Switchboard: +47 51 65 8000
Supervisor: +47 51 65 8142
Sector Offshore (FDO): +47 51 65 8155
Sector Offshore (ATCO): +47 51 65 8232
Telefax: +47 51 65 8154
VHF RX/TX Communication
ATC Sector | R/T Callsign | Frequency | Hours of Operation |
---|---|---|---|
Offshore Sector 20 Ekofisk | Polaris Control | 125.875 MHz | 0600-2030 Mon-Fri* |
Offshore Sector 21 Balder | Polaris Control | 134.200 MHz | 0600-2030 Mon-Fri* |
Offshore Sector 22 Statfjord | Polaris Control | 125.550 MHz | H24 |
Note: *Published opening hours are in UTC. During summer time period 1 hour earlier.
ATS Offshore is provided by Polaris ACC SG West Sector South (Sector 20 and 21) and Sector North (Sector 22) outside Sector Offshore opening hours.
IFR |
VFR | |
---|---|---|
Service |
Air Traffic Control Service. |
Traffic information in accordance with UK FIS (Basic Service or Traffic Service) - see ENR 1.1, ENR 1.6 and Civil Aviation Publication (CAP) 774 - UK Flight Information Services. |
Separation |
Separation provided between all flights by ATC. Whenever practicable, traffic information is provided on VFR flights and if requested by the pilot or if deemed necessary by the controller, traffic avoidance advice will be suggested (See Note 3 and 4). |
None. |
ATC Rules |
Flight Plan required (See Note 1 and 2); ATC clearance required; Radio Communication required; ATC instructions are mandatory. |
None. However, pilots are encouraged to contact ATC and comply with instructions. |
VMC Minima |
Not applicable. |
At and above FL 100: 8 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. Below FL 100: 5 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. |
Speed Limitation |
Below FL 100: 250 KT IAS; OR lower when published in procedures or instructed by ATC. |
Note 1: In certain circumstances, Flight Plan requirements may be satisfied by passing flight details on RTF (detailed at ENR 1.10).
Note 2: Pilots of IFR flights will be advised when they enter and leave Class E airspace if the flight is an unplanned diversion or no flight plan has been filed prior to requesting a clearance to enter controlled airspace.
Note 3: Pilots of IFR flights and VFR flights receiving an ATS should be aware of the existence of factors that might adversely affect the ability of a controller to detect a collision hazard and provide timely and accurate traffic information and/or traffic avoidance advice within class E airspace. Such factors include:
The inability of an ATSU to restrict the volume of VFR flights operating within class E airspace;
The inability of an ATSU to anticipate changes in the flightpath of every VFR flight;
The inability of an ATSU to detect collision hazards on every occasion because of surveillance clutter;
The inability of an ATSU to provide timely transmissions on every occasion because of RTF congestion;
The expectation that pilots receiving an ATS will respond appropriately following receipt of traffic information; and
The requirement for the provision of an air traffic control service to have precedence over the provision of flight information service (SERA.9001(c)).
Note 4: Pilots must consider the need for traffic avoidance advice upon receipt of traffic information. Pilots who require traffic avoidance advice must make a corresponding request as soon as is practicable.
Parts of the Scottish Terminal Control Area below 6000 FT (See ENR 6-37);
Parts of the Farnborough Control Area (See Note 1);
Doncaster Sheffield CTA 13 (See Note 1 and Note 2);
Holyhead CTA 15 and CTA 16 (See Note 1);
Argyll CTA (See Note 1);
Moray CTA (See Note1);
Note 1: Additionally notified as Transponder Mandatory Zone airspace for the purposes of the UK Air Navigation Order.
Note 2: Additionally notified as a Transponder Mandatory Zone and a Radio Mandatory Zone.
The VFR conspicuity code Mode A7000, with altitude reporting; or
The frequency monitoring code defined as VFR conspicuity with altitude reporting established for use in that airspace (see ENR 1.6).
IFR |
VFR | |
---|---|---|
Service |
Air Traffic Advisory Service. |
UK Flight Information Services as required (Basic Service, Traffic Service). |
VMC Minima |
Not applicable. |
At and above FL 100: 8 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. Below FL 100: 5 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. At and below 3000 FT AMSL, or 1000 FT above terrain, whichever is the higher: 5 KM flight visibility Clear of cloud and with the surface in sight. Alternatively, during day only, at and below 3000 FT AMSL, or 1000 FT above terrain, whichever is the higher, for all aircraft, flying at 140 KT IAS or less (See Note): 1500 M flight visibility Clear of cloud and with the surface in sight. |
Speed Limitation |
Below FL 100: 250 KT IAS; OR lower when published in procedures or instructed by ATC. |
Note: The VMC criteria stated in the table above for flight by day at and below 3000 FT AMSL, or 1000 FT above terrain, whichever is the higher, reflect changes from SERA.5001 Table S5-1, as enabled through the Aviation Safety (Amendment) Regulation 2021.
No UK Airspace is currently designated Class F. |
IFR |
VFR | |
---|---|---|
Service |
UK Flight Information Services as required (Basic Service, Traffic Service, Deconfliction Service or Procedural Service) | |
Separation |
ATC Separation cannot be provided due to the nature of the unknown Class G traffic environment. | |
ATC Rules |
Instructions issued by controllers to pilots operating outside controlled airspace are not mandatory; however, the services rely upon pilot compliance with the specified terms and conditions so as to promote a safer operating environment for all airspace users. | |
VMC Minima |
Not applicable. |
At and above FL 100: 8 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. Below FL 100: 5 KM flight visibility 1500 M horizontal and 1000 FT vertical distance from cloud. At and below 3000 FT AMSL, or 1000 FT above terrain, whichever is the higher: 5 KM flight visibility Clear of cloud and with the surface in sight. Alternatively, during day only, at and below 3000 FT AMSL, or 1000 FT above terrain, whichever is the higher, for all aircraft, flying at 140 KT IAS or less (See Note): 1500 M flight visibility Clear of cloud and with the surface in sight. |
Speed Limitation |
Below FL 100: 250 KT IAS; OR lower when published in procedures or instructed by ATC. |
Note: The VMC criteria stated in the table above for flight by day at and below 3000 FT AMSL, or 1000 FT above terrain, whichever is the higher, reflect changes from SERA.5001 Table S5-1, as enabled through the Aviation Safety (Amendment) Regulation 2021.
A government aerodrome, at such times as are notified; or
An aerodrome having an air traffic control unit or flight information service centre, during the notified hours of watch of the air traffic control unit or the flight information service centre; or
A national licensed aerodrome or an EASA certificated aerodrome having an air/ground communications service unit with aircraft, during the notified hours of watch of the air/ground communications service unit.
If the aerodrome has an air traffic control unit the commander must obtain the permission of that unit to enable the flight to be conducted safely within the aerodrome traffic zone.
If the aerodrome provides a flight information service the commander must obtain information from the flight information centre to enable the flight to be conducted safely within the aerodrome traffic zone.
If there is no flight information centre at the aerodrome the commander must obtain information from the air/ground communication service to enable the flight to be conducted safely within the aerodrome traffic zone.
Cause a continuous watch to be maintained on the appropriate radio frequency notified for communications at the aerodrome; or
If this is not possible, cause a watch to be kept for such instructions as may be issued by visual means; and
If the aircraft is fitted with means of communication by radio with the ground, communicate the aircraft’s position and height to the air traffic control unit, the flight information centre or the air/ground communications service unit at the aerodrome (as the case may be) on entering the aerodrome traffic zone and immediately prior to leaving it.