Are floating airships the future of aviation?

Memories of the Hindenburg and its nightmarishly igneous end have, for decades now, haunted the airship industry. Floating aircraft are regarded by many as unsafe, and by more still as impractical. But at least one company is attempting to do away with these perceptions, while breathing life back into the deflating… » 3/04/13 8:40am 3/04/13 8:40am