Aerial refueling is one of the most demanding maneuvers in aviation, requiring two aircraft to fly in perfect formation at ...

For a commercial airline, of course, profits typically depend on being able to transport as many people as possible, as efficiently as possible. This, in turn, means catering to as wide a variety of ...

Remaining stable enough to allow for the fuel transfer between two aircraft at high speeds in midair can require pinpoint flying, though the process is eased through constant communication. Aerial ...

Diesel engines are a rarity in aviation history, but they've carved out an interesting niche. While most aircraft rely on gasoline-powered piston engines or jet turbines, diesel has offered some ...

A new fuel cell could enable electric airplanes that produce zero carbon emissions, according to a study. Scientists say the devices could pack three times as much energy per pound as today’s best EV ...