Air traffic control provider comes under fire after second issue in two weeksBusinessSep 21 at 8:49 AM3 outletsUnited KingdomThe Irish NewsAir traffic control provider comes under fire after second issue in two weeks Sep 21 at 8:49 AMBelfast TelegraphAir traffic control provider comes under fire after second issue in two weeks Sep 21 at 8:49 AMKentOnlineAir traffic control provider comes under fire after second issue in two weeks seen Sep 21 at 9:32 AM