FWIW to regress a few posts the SID for both MME and NCL was Pole Hill on a south bound departure and equally that was where you left the airway on a northbound to make a more localised approach to either airport. Equally south easterlys were SID to Dogger but I don't know the rest of them. AFAIK, that's still the standard practice from both places. Pole Hill SID also included places like DUB. Routings to and from Pole Hill were not as tight as SIDs from for example LHR where there is no deviation from the SID designated.