Passenger planes could start flying in convoy like flocks of migrating geese to slash fuel use. Virgin Atlantic is among several airlines taking part in trials that may ultimately allow jets to fly in ...

Geese's iconic "V" formations and trademark squawks can be seen and heard overhead as they go back and forth to the south through the year. But what does it take for such a long trip?

Airbus will next year launch a further round of flight tests under its fello’fly initiative as it bids to bring the fuel-saving Wake Energy Retrieval (WER) concept into commercial service in the first ...