These two jumbo jets carry the most passengers of any commercial jet, but how fuel-efficient are they?

The Boeing 747 has long been a symbol not only of long-haul, comfortable passenger trips but also a crucial part of global air freight. The majestic "Queen of the Skies" redefined cargo transport with ...

Lufthansa Group will retire the last four Airbus A340-600s in its fleet in October and ground two Boeing 747-400s for the coming winter as sharply higher fuel costs ...

As Qantas delays the launch of its ultra-long-haul flights to London and New York yet again, here are some of the other air ...