Ich zitiere mal :
ZitatShannon (EISN) Resectorisation - ENSURE will start with effect the 17th December (AIRAC 0913)
Click for a chartNAT Eastbound Night Time Fuel Saving Routes (NTFSRs) become available to traffic landing Friday 18th December.
Click for a chart
Click for notamsFurther explanation can be found through the Calendar (below) by reviewing the events for the 17 and 18 December.
https://www.cfmu.eurocontrol.int/PUBPORTAL/gate…res/FSRsMAP.pdf