Solar-Powered Airplane Attempts First Night Flight - Universe Today
Solar Impulse, which is the first airplane designed to fly day and night without fuel, is attempting to fly for the first time at night. The plane took off at 6:51 this morning, local time from the Payerne airbase in Switzerland, and as of this writing, everything was proceeding as planned, and night was just … Continue reading "Solar-Powered Airplane Attempts First Night Flight"