Almost double the size of a Goodyear blimp, the floating aircraft is a ... has taken this to new heights with its prototype, Pathfinder 1, which it tested for the first time in direct sunlight ...

These "turtle" airships are not blimps or zeppelins. The airships are being designed in Spain and the U.S. Construction has started on a first prototype and the first flight and testing is ...

The smaller scale prototype’s outstanding ability to maneuver sharply and hold station with a tailwind is displayed in the video below the break. You can also learn more about their project on ...