QANTAS A380 VH-OQA arrived into Dubai as QF2 from London Heathrow (depart London Heathrow 22nd May) this morning, then due to a technical issue encountered by a second A380 at Dubai it turned around to operate the Dubai – London Heathrow sector of the QF9 Melbourne – Dubai – London Heathrow service of 22nd May. Today’s QF2 Dubai – Sydney sector has been delayed by 48 hours.