to pursue multiple sourcing wherever appropriate in order to ensure better overall control of the Galileo and EGNOS programmes, their costs and schedule;
an t-ilfhoinsiú a shaothrú nuair is iomchuí sin chun rialú foriomlán níos fearr a áirithiú ar chlár Galileo agus ar chlár EGNOS, ar a gcostas agus ar a sceideal;