QANTAS A380 VH-OQD operating the Dubai РSydney sector of QF2 London Heathrow РDubai РSydney (depart London Heathrow 29th August and using callsign QF2D) diverted to Perth in the early hours of this morning due to a technical issue. The flight attempted to continue Perth РSydney during the afternoon after a delay of around 13 hours but had to return to the gate.