https://avweb.com/flight-safety/sun-flyer-prototype-on-assembly-line/
Assembly has begun on the first prototype of Aero Electric's Sun Flyer training airplanes, the company announced Monday.Aero said it has contracted with Arion
sun flyerassembly lineprototype
https://www.flyingmag.com/sun-flyer-2-completes-first-flight-with-siemens-electric-motor/
Bye Aerospace's electric Sun Flyer 2 successfully completed the first official flight test last week powered by a Siemens 57 lb.-SP70D electric motor with a
sun flyerfirst flightelectric motorcompletessiemens