| 24 July 2010

Photo: Qinetiq Thanks to Solar Power A week ago we wrote about the Zephyr "Eternal Aircraft", an unmanned solar plane that had just broken many records by staying up in the air for 7 days. Well, the Zephyr has finally landed at the US Army's Yuma Proving Ground in Arizona after 14 days and 24 minutes, setting a new record that will no doubt be broken the next time the Zephyr decides to take off (at this point, breaking records seems to only be a matter of being patient enough, since the so... Read the full story on TreeHugger