News from EUROCONTROL’s aviation safety knowledge base SKYbrary. On 25 May 2010, a trial of a 5 minute along track longitudinal separation minimum will commence in the Shanwick OCA. To participate in the Trial and subsequent full implementation, operators will be required to have an ADS-C log-on with Shanwick, possess MNPS approval and utilise CPDLC… Continue reading Shanwick Oceanic 5 minute longitudinal separation trial starts