General 2 Flight Rules Flashcards
How is the UK divided into Flight Information Regions?
UK airspace is divided into two Flight Information Regions, London and Scottish. Within each region the airspace below FL245 is known as the Flight Information Region (FIR) and at FL245 and above known as the Upper Flight Information Region (UIR).
What are the rules and mandatory services provided in Class A airspace?
Rules
IFR Only
ATC Clearance before entry
Comply with ATC Instructions
Mandatory Services
Separation for all aircraft
What are the rules and mandatory services provided in Class C airspace?
Rules
IFR and VFR
ATC Clearance before entry
Comply with ATC Instructions
Mandatory Services
Separation between IFR <-> IFR, and IFR <-> VFR
Traffic information between VFR <-> VFR
What are the rules and minimum services provided in Class D airspace?
Rules
IFR and VFR
ATC Clearance before entry
Comply with ATC Instructions
Mandatory Services
Separation between IFR <-> IFR, IFR <-> SVFR and SVFR <-> SVFR
Traffic information between VFR <-> VFR, VFR <-> IFR and VFR <-> SVFR
What are the rules and mandatory services provided in Class E airspace?
Rules
IFR and VFR
IFR must obtain ATC Clearance before entry and comply with ATC Instructions
VFR do not require clearance
Mandatory Services
Separation between IFR <-> IFR, IFR <-> SVFR and SVFR <-> SVFR
Wherever practicable and if requested, pass traffic information and avoidance
What are the rules for entering and mandatory services provided in Class G airspace?
Rules
None
Mandatory Services
None
Which types of UK airspace is controlled?
A, C, D and E
If the rules say that separation isn’t to be provided, but the ATCO considers there to be a safety risk between aircraft, are they to do anything?
On any occasion a controller considers it necessary in the interests of safety, traffic information shall be provided, as well as traffic avoidance advice, if appropriate.
If flights are flying at a common level shared between two Classes of airspace, which rules and services they to adhere to?
Where different airspace joins vertically, flights at a common level should comply with the requirements of, and be provided with, air traffic services applicable to the less restrictive class of airspace.
If a flight is operating at a common level shared between controlled airspace and Class G, which rules and service apply?
Flights operating at a shared level between controlled airspace and Class G are deemed to be operating outside controlled airspace. Pilots operating at these levels and in communication with an air traffic control unit shall be provided with UK FIS.
When operating at a common level shared between Class G and controlled airspace, when is an infringement said to have occured?
When the aircraft is immediately above the lower limit of a control area (including a TMA); or immediately below the upper limit of a control zone or control area (including a TMA).
What is the speed limit below FL100?
250kts
Are there any exceptions to the 250kt speed limit below FL100?
(1) Flights in Class A and B airspace
(2) IFR flights in Class C airspace
(3) VFR flights in Class C airspace when authorised by an ATCU in accordance with MATS2
(4) Exempted flights in Class D airspace when authorised by an ATCU in accordance with MATS2
(5) Test flights in accordance with specified conditions;
(6) Aircraft taking part in flying displays when authorised by the CAA
(7) Aircraft subject to a written permission granted by the CAA
(8) State aircraft such as military aircraft
Can an ATCO relax the 250kt speed restriction if the aircraft is transiting from a known traffic environment, to one where the ‘see and avoid’ principle operates?
No
Can the 250kt speed limit ever be relaxed in Class E, F or G airspace?
No, because traffic in this airspace operates on the see and avoid principle.
Outline some examples of ATC Procedure speed limits
(1) SID procedures may have speed limits to assist in the initial provision of separation between successive departing aircraft
(2) STAR procedures may have speed limits to assist ATC in the integration of traffic flows
(3) Some holding patterns have speed limits for containment within controlled airspace or separation from adjacent routes or procedures
(4) Some instrument approach procedures have speed limits for obstacle avoidance or controlled airspace containment.
Can procedure speed limits ever be relaxed?
Yes. When an aircraft is in receipt of an ATS surveillance service, controllers may relax procedure speed limits. However, extreme caution should be exercised as the controller then becomes responsible for the provision of separation, containment and clearance.
Who is responsible for determining whether the met conditions permit VFR Flight?
The pilot in command
What are the day VMC criteria for controlled airspace?
At and above FL100
1500m horizontally from cloud
1000ft vertically from cloud
8km Flight Visibility
Below FL100
1500m horizontally from cloud
1000ft vertically from cloud
5km Flight Visibility
Class D, at and below 3000ft AMSL, or below 1000ft AGL
Aircraft flying 140kts or slower, COCSIS 5km
Helicopter flying 140kts or slower, COCSIS 1500m