Airbus' solar-powered aircraft just flew for a record 26 days straight
Solar Impulse In Midst Of Setting Another Solar Airplane Record - CleanTechnica
Airbus - Zephyr sets new record unmanned flight - pv Europe
NASA Armstrong Fact Sheet: Solar-Power Research | NASA
Solar-powered plane begins last leg of record voyage | wtsp.com
Solar Flight Inc. - Solar powered aircraft
Solar Powered Unmanned Aircraft
Zephyr solar-powered drone smashes record with 2-month-long flight | New Scientist
The Airbus Zephyr completed the longest recorded drone flight during an Army test - We Are The Mighty
After 9-Month Delay, Record-Breaking Solar Plane Prepares For Liftoff – WABE
NASA Armstrong Fact Sheet: Pathfinder Solar-Powered Aircraft | NASA
Solar Impulse 2 breaks world record for longest non-stop flight
Solar plane reaches Tulsa on 11th leg of round-the-world flight
Solar Plane Backers Raises $20M to Resume Record Trip
Solar-Powered Plane Sets More Records | Energy Digital
Flight endurance record - Wikipedia
Flying Around the World in a Solar Powered Plane - The Atlantic
Two-Seat Electric Plane Aims To Break 80,000 Foot Electric Flight Record - CleanTechnica
Solar Flight Inc. - Solar powered aircraft
Solar Powered Unmanned Aircraft
A look back at Solar Impulse 2's extraordinary round-the-world solar flight
AeroVironment Helios Prototype - Wikipedia
Solar Impulse Plane: What to Know About Solar Impulse Aircraft | Time
Solar plane starts Pacific Ocean record attempt - Climate Action
