Fuel jettison locations
A question for my ATC colleagues.
I was just wondering where the preferred locations for fuel jettison would be in the southern UK, in the event an aircraft needed to return to the departure aerodrome.
For example, if we were departing from LHR 27 L/R on a CPT SID, or if off 09L/R
on a DET SID. Any info greatly appreciated.
Warm regards.