| 
      
	On the morning of Thursday, July 8, the HB-SIA aircraft of the Swiss 
Solar Impulse project returned to the same airport from which it had 
embarked 26 hours earlier. With its most recent flight in April lasting 
for 87 minutes, this journey of more than a day was achieved as the 
aircraft gathered solar power through its 12,000 cells during daylight 
hours to then continue flying through the night without any external 
fuel. 
 Calling the flight “gorgeous,” pilot Andre Borschberg 
stated, “It was unbelievable, success better than we expected.” Swiss 
entrepreneur and Solar Impulse founder Bertrand Piccard plans a 
zero-emission trans-Atlantic flight next, followed by a trip around the 
world by 2013, with the hope being to usher in an age of environmentally
 friendly air travel.
 |