UK Flight Routings
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UK Flight Routings
Good evening,
With regards to flight routings how are they decided between different routes and are they company specific?
For example from LEAL-EGCC during the week there is a pattern. One particular operator during the weekdays is usually filed via MITOS up eastern Spain, BAKUL, western France etc. further on Midhurst, Central London, Trent. During the weekend the routing changes completely and goes via central Spain, Bilbao, up the Bay of Biscay etc. central Wales to MONTY etc.
What is the reason for this particular route change during the weekend?
Cheers
BAe 146
With regards to flight routings how are they decided between different routes and are they company specific?
For example from LEAL-EGCC during the week there is a pattern. One particular operator during the weekdays is usually filed via MITOS up eastern Spain, BAKUL, western France etc. further on Midhurst, Central London, Trent. During the weekend the routing changes completely and goes via central Spain, Bilbao, up the Bay of Biscay etc. central Wales to MONTY etc.
What is the reason for this particular route change during the weekend?
Cheers
BAe 146
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As a wild stab in the dark I'd say that some of the weekend airspace wasn't available during the week due to military activity. Central Wales sounds a likely place for that.
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Traffic departing from airfields in the Iberian Peninsular area with destinations in the UK are affected by routing requirements in Spain and France, as well as in the UK.
Because of the amount of air traffic generated, especially during the summer period, the Spanish, French and UK Authorities have created air traffic regulations which try to "balance" the loading of Sectors within those airspaces. Depending on the ADEP and ADES (Airfield of DEParture and Airfield of DEStination), aircraft operators 'AO's)will be required to file (with a certain amount of choice) along certain routes. From the Balearics, for example, aircraft with ADES UK North would have the choice of filing a route via Marseille and up through Central France, through "Dead Centre", via Bordeaux, or via a route further west, entering the UK south of Berry Head.
The route selected by the AO would be dependant on several factors - track distance, hence fuel/time constraints; delays, due to Sector congestion; weather.
Certainly, there are different scenario's for Weekday/Weekend situations. The use, and users, of airspace does vary. Normally the Military operate more during the week. However, the main reason for the difference in Weekday/Weekend operations is that more civil aircraft operate at Weekends..
The "Bible" for route planning is the CFMU Route Availability Document (RAD), available from all good CFMU Websites! Each Annex of the RAD indicates the "Terms and Conditions" under which flights may be filed along the various ATS routes. In the context of this posting, LE, LF and EG Annexes (along with an up-to-date map showing Upper ATS Routes) would be good places to peruse.
Hope this answers the question.
MACR CFMU/FP2/Sup.
Because of the amount of air traffic generated, especially during the summer period, the Spanish, French and UK Authorities have created air traffic regulations which try to "balance" the loading of Sectors within those airspaces. Depending on the ADEP and ADES (Airfield of DEParture and Airfield of DEStination), aircraft operators 'AO's)will be required to file (with a certain amount of choice) along certain routes. From the Balearics, for example, aircraft with ADES UK North would have the choice of filing a route via Marseille and up through Central France, through "Dead Centre", via Bordeaux, or via a route further west, entering the UK south of Berry Head.
The route selected by the AO would be dependant on several factors - track distance, hence fuel/time constraints; delays, due to Sector congestion; weather.
Certainly, there are different scenario's for Weekday/Weekend situations. The use, and users, of airspace does vary. Normally the Military operate more during the week. However, the main reason for the difference in Weekday/Weekend operations is that more civil aircraft operate at Weekends..
The "Bible" for route planning is the CFMU Route Availability Document (RAD), available from all good CFMU Websites! Each Annex of the RAD indicates the "Terms and Conditions" under which flights may be filed along the various ATS routes. In the context of this posting, LE, LF and EG Annexes (along with an up-to-date map showing Upper ATS Routes) would be good places to peruse.
Hope this answers the question.
MACR CFMU/FP2/Sup.
