Update 10.39pm: The Irish Aviation Authority has reopened Irish airspace following the earlier radar failure. Some flights which were delayed by the radar systems failure will land at Shannon Airport tonight. Cork Airport and Shannon Airport have seen flights cancelled due to a radar failure while Dublin Airport has not been affected. Per Eurocontrol, the Shannon (EISN) FIR has suffered a ‘complete radar failure’ and has been 0 rated (no flights) until at least 2300UTC. Air Traffic Control at Ballcasey, Shannon are experiencing issues with their flight radar," Shannon Airport confirmed.

Source: Evening echo October 02, 2018 21:33 UTC