Solar plane set for landmark round the world flight
A plane with the top speed of a homing pigeon is set to embark on a landmark round-the-world flight using nothing but the sun's energy to power it, organisers said. Duration: 00:46
A plane with the top speed of a homing pigeon is set to embark on a landmark round-the-world flight using nothing but the sun's energy to power it, organisers said. Duration: 00:46