Solar Impulse Flies, As Electric Aircraft Experts Gather
Solar Impulse, the one-of-a-kind solar-powered airplane from Switzerland, flew above the Golden Gate Bridge in San Francisco on Tuesday as the crew prepares for a flight across the U.S. next month. The aircraft took off from Moffett Field about 7 a.m. with Bertrand Piccard at the controls and flew above the bridge at about 3,500 […]