The world’s largest, fully battery-powered jet officially completed its maiden flight. The successful test run marks a ...

The biggest plane Boeing ever built had a ridiculous design with a wing area of an acre and was so heavy that the plane wouldn't be able to fly over the ocean.

A 25,000 pound (11,340 kilogram) aircraft recently took off on its maiden flight, running entirely on battery power that used up just $5 worth of electricity. Heart Aerospace announced the successful ...

Add Yahoo as a preferred source to see more of our stories on Google. After drawing hundreds of spectators and photographers to the Melbourne Orlando International Airport perimeter in recent weeks, ...

The world’s largest electric aircraft flew for 27 minutes on Wednesday and used about $5 of electricity doing it. Jet fuel is up 63% on the year. A Swedish company designed the aeroplane, and it took ...