Sunseeker Duo Makes Test Flights from December 17 to Earth Day

Dean Sigler Electric Powerplants, Sustainable Aviation 2 Comments

Eric Raymond announced today that his Sunseeker Duo, the world’s first solar-powered two-seat aircraft, has been making test flights since last December 17, the 111th anniversary of the Wright Brothers’ first flight. The Duo was built by Eric and his wife Irena, and is Eric’s third solar-powered airplane.  His first, Sunseeker I, flew across the United States in 1990, making 21 hops from San Diego, California to Kitty Hawk, North Carolina.  Sunseeker II flew from Friedrichshafen, Germany across the Alps to Italy, then toured around Europe. In Eric’s announcement today, he claims that, “The Duo is the most advanced solar powered airplane in the world and the first that might be suited to production. It is also the first solar …

Sunseeker Duo Makes Maiden Test Glide

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

Dr. Seeley shared this video a few hours ago. Eric and Irena Raymond have been crafting their Sunseeker Duo for the last five years, and finally have an airworthy craft, as shown in the video during its maiden flight near Voghera, Italy – new home to the Raymonds. Finishing construction of the world’s first two-seat solar-powered airplane in time for Friedrichshafen’s Aero Expo in April, the pair were honored with pride of place at the international showcase.  “This week we brought the Sunseeker Duo to AERO Friedrichshafen for its public unveiling. The airplane is fresh out of the paint shop, and since it is too large to fully assemble in the Slovenian workshop, it is also the first time that …

Sunseeker Duo Shows Completed Form at Friedrichshafen, Moves to Italy

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

Erik Raymond is moving his shop and Sunseeker Duo project to Voghera, Italy, nestled in Northern Italy between Milan and Genoa.  He showed the completed airframe at this year’s Aero Expo at Friedrichshafen, Germany and discussed, no doubt, the future of electric aviation with Axel Lange, the CEO of Lange Aviation.  Lange has developed the Antares and Arcus electric motorgliders, both outstanding designs. Following the Expo’s finale, Erik and his wife Irena drove south to Italy, where their enterprise will complete work on the Duo and plan for their proposed trips in unexplored realms– all on solar power. With Solar Impulse crossing the United States (which Erik did in 1990 in Sunseeker I) and more flights planned by other participants, …