Former top Virgin executive to head Airservices for 12 months

While total ground delays were up 33 per cent during the month, most of these were due to weather issues including crosswinds at Sydney and low visibility events in Brisbane and Melbourne, and just two per cent were attributable to Airservices.

The ballot, which closes on 1 May, was filed by ATC union Civil Air. If successful, protected industrial action could include bans on ATC training and overtime, as well as work stoppages of up to 24 hours, and comes amid accusations of understaffing an…