The latest safety concerns involving a Boeing plane where an engine cover on a Southwest Airlines flight fell off during take-off was the result of a maintenance issue by the airline, the US National Transportation Safety Board (NTSB) has said
Air quality readings at all three monitoring stations in the state remain in the moderate range, with parents advised to monitor their children's health
More countries announce airspace closures as carriers suspend flights on Feb 28 and March 1, passengers reminded to check for updates on subsequent flights
