The longest routes in the world that are not yet served by flights
Consultancy survey OAG points out 10 potential long-haul flights that would have enough demand to launch
Ultra-long-range
Qantas will conduct 19-hour test flights to research human body reactions
The company's initiative is part of the Project Sunrise to launch direct flights from Australia to London and New York.
Airbus A350-900ULR can fly 9,700 nautical miles non-stop
With a range announced by Airbus, A350-900ULR will be able to fly nonstop between New York and Melbourne, separated by about 10,370 miles