Sunseeker Duo has a New Radio and Big Plans

Dean Sigler Announcements, Electric Powerplants, Solar Power, Sustainable Aviation 1 Comment

Touring on Sunbeams Eric and Irena Raymond have an enviable life, traveling on sunbeams across Europe in their Sunseeker Duo, and if plans go well later this year, into northern Africa and beyond.  “Last summer, we flew down the west coast of Italy, landing on the islands of Elba and Corsica.”  Crossing the Mediterranean would be no major impediment to further travel, as Solar Impulse showed, because, “Being solar powered our airplanes are assured a constant supply of energy by flying over the clouds, and we can cover much greater distances.” This summer will expand their itinerary to, “Starting in Italy and flying down the Dalmatian coast of Croatia, starting by exploring the Istria peninsula, then touring the myriad countless islands of this Adriatic archipelago.  No goal is set, other than returning to our home base in Osoppo (Italy). At least as far as Split should be easy.”  Split, on the west coast of Croatia, includes the palace of Roman …

Electrifly-in: Grenchen 2021

Dean Sigler Announcements, Batteries, Electric Powerplants, GFC, Hybrid Aircraft, Hydrogen Fuel, Solar Power, Sustainable Aviation Leave a Comment

Electrifly-in, formerly the Smartflyer Challenge, is on for September 11 and 12, 2021, in Grenchen, Switzerland.  The event, even held in 2020 despite the pandemic, is a compact showing of the latest in electrical aircraft and technology.  Watch as this 2019 video as a Φnix (the Greek letter phi + nix –a clever bilingual pun) takes off, circuits the area and makes a landing – all the time flying with other electric aircraft. In this flight, you can see the compact airport (including a grass landing strip) and a lovely setting for a great event.  Started as the Smartflyer Challenge* in 2016, the gathering has changed its name to be more inclusive. Last year, even with travel limitations imposed worldwide, saw a healthy turnout of all-electric flyers, ranging from ultralight electric “trikes” to cross-country tourers. From 12 to 50 Kilowatts and Beyond Powering a large number of machines on last year’s flight line, Eck-Geiger Engineering makes a range of motors …

Sunseeker Duo Plays Among the Alps

Dean Sigler Batteries, Electric Powerplants, Solar Power, Sustainable Aviation Leave a Comment

Eric and Irena Raymond took a lovely Sunseeker Duo flight over the Italian alps near their home in Voghera and edited it all into a video.  They designed and built their own solar-powered airplane – Eric’s third.  He flew Sunseeker 1 across the US in 1990 in 21 hops.  A big press conference scheduled for his last landing at Kitty Hawk, NC was a big disappointment since the US invaded Kuwait that day. Six Minutes of Great Beauty Their airplane has solar cells arrayed across the wing and horizontal tail, a small battery pack that gets recharged while flying in the sun, and a 22 kilowatt (30 hp) motor on the tail.  Turning off the motor they can soar on winds wafting up the sides of the mountains.  Beeping and electronic noises come from an audio variometer, a sensitive indicator of whether the airplane is climbing or descending.  All the sounds are ambient.  Note how quiet the airplane is, even …

SolarStratos Announces First Solar Free Fall

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If you happen to be in Payerne, Switzerland tomorrow morning around 7:00 a. m. Tuesday morning, August 25, you might want to visit the local airport.  There, the SolarStratos team will stage a demonstration flight with a free fall parachute jump by the project’s founder. Miquel Iturmendi will pilot Raphael Domjan to an unspecified height, from which Domjan will depart the aircraft and free fall, open his parachute, and join the gathered throng.  Iturmendi will presumably return the airplane shortly thereafter. We’re not sure whether this flight will be available for Cockpit Virtuel viewing, but future expeditions should have that feature, much like the Perlan Project’s world altitude record ventures.   Iturmendi was co-pilot on one run to 65,000 feet. This video, just a few days old, shows the airplane ready for its dual-occupant flight.  In true cinema verite’ style, it forgoes narration and soundtrack music, allowing us to hear the ambient sounds of SolarStratos. A retrospective of past trials and …

Electrifly-In: A Big Show in a Small Space

Dean Sigler Announcements, Batteries, Electric Powerplants, Hybrid Aircraft, Sustainable Aviation Leave a Comment

For those of us who find trudging over miles of airfield, such as Oshkosh’s AirVenture, or even local fly-ins spread along a runway tiring, Grenchen, Switzerland’s Electrifly-In may be welcome relief.  The event, previously called the Smartflyer Challenge, is planned for September 12 and 13 and should draw electric aircraft from all over Europe. Grenchen, a town of just over 2,000, has an airport with a single runway of only 865 meters (2,838 feet), enough to enable a Cessna Citation CJ3 to land (and presumably depart).  The runway will host this year’s newly re-named Electrifly-In, devoted to promoting electric aviation.  All the activities will be held in a small, easily-accessible area. All Electric Aircraft – All Day A baker’s dozen aircraft have been promised for the event, ranging from ultralight motorgliders to more advanced sailplanes with front electric sustainer motors, to four-seat hybrid tourers, two-seat trainers and even an e-race airplane. AlpinAirPlanes GmbH, will bring their Pipistrel Velis E. Martin …

Eric Raymond Shares a Vision

Dean Sigler Electric Aircraft Components, Electric Powerplants, Solar Power, Sustainable Aviation Leave a Comment

Eric Raymond is a real pioneer in electric aviation.  Decades before Solar Impulse made its epic flights Eric navigated his solar-powered Sunseeker I across the United States in 21 hops, traveling from Desert Center, California to Kitty Hawk, North Carolina. He flew over the Matterhorn on his way from Germany to Italy in Sunseeker II.  He and his wife Irena build the world’s first two-seat solar-powered airplane, the Duo, which they regularly fly over Italy and Switzerland.  He shared the promise and mystique of such flight with the readers of Travel Forward recently.   The Future is Electric: Exploring the World in a Two Seat Solar Powered Airplane MAY 18, 2020 BY TRAVEL FORWARD While Tesla and other car manufacturers are changing the way we commute, prototype electric airplanes are set to change the way we fly in the future. Aviation has become the last frontier to become more environmentally friendly, even though technology devolved for electric vehicles can be adapted for …

A Joyous Boxing Day Electrified

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Boxing Day is a holiday unique to the British Empire, a day-after Christmas gift-giving celebration in which the well-off gave gifts to their servants. Yahoo Entertainment explains, “While there is some dispute over what the name actually means, it’s commonly believed that Boxing Day refers to the habit of aristocratic employees gifting their servants or tradesman on Dec. 26 as a thank you for their work throughout the year. The employers would give them each a box to take home to their family with gifts, bonuses and leftover food. “Samuel Pepys, a naval administrator and Member of Parliament, is famous for writing in his diary in 1663: ‘Thence by coach to my shoemaker’s and paid all there, and gave something to the boys’ box against Christmas.’” Certainly some regifting was in action, a chance for the upper class to get rid of fruitcakes sent by maiden aunts, or to reward particularly meritorious servants. In the spirit of Boxing Day, your …

Sunseeker Duo – The Uniquely Big Picture

Dean Sigler Electric Powerplants, Solar Power, Sustainable Aviation Leave a Comment

Unique People Eric Raymond was the first person to fly across the United States on solar power in 1990 in Sunseeker 1.  He was the first to fly on the sun’s rays over the Matterhorn in 2009 in Sunseeker 2. He and his wife Irena built the Sunseeker Duo and routinely fly it around northern Italy and over the Alps into Switzerland.  Eric has more hours piloting a solar-powered airplane than anyone, and Irena is probably the most experienced female solar pilot.  Only Bertrand Piccard and Andre’ Borschberg in the Solar Impulse would have anywhere need as much time at the controls.   Janice Brown, “a…former elementary school teacher” flew Paul MacCready’s Gossamer Penguin and Solar Challenger, even achieving a record altitude of 15,300 feet in 1981.  But Irena has by now easily exceeded Ms. Brown’s total solar flight time.   Eric and Irena are professional photographers, and all of Eric’s designs have sliding canopies or large openings to allow use …

Eric Raymond: Skyping from the Sky

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Eric Raymond and his wife Irena fly their Sunseeker Duo from the Aeroporto Voghera Rivanazzano near their home in Voghera, Italy.  The Provincia di Pavia provides wonderful architectural and scenic backdrops for their flights, something captured briefly in a video they filmed last year for Skype and Microsoft.  To Eric’s surprise, the commercial was finally released this month. The Raymonds and their collaborators are part of a larger advertising campaign for Skype and Microsoft, with their high-tech offerings complementing the wireless communications tools and the ad’s graphics. Eric and Irena, John Lynch, and Jason Rohr perform well for the cameras, but Eric had an extra challenge in the aerial filming.  “I was flying in formation with a Phantom drone!” Microsoft also featured the team in a tutorial showing how to set up Skype meetings. Eric explained that, “John Lynch is one of my CAD designers, and master machinist.  He made my nose gear, and is a specialist for propeller molds. …

Second Sunseeker Duo Calendar Here

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Eric Raymond, designer and builder of three solar-powered aircraft, along with his wife Irena, take some pretty astonishing pictures.  They work from a unique aerial platform, the Sunseeker Duo they completed and now fly together.  Their travels and adventures are large-screen worthy, and they share them with their 2016 Calendar.  Eric explains. Dear Solar Flight and glider fans, We had the most amazing year ever flying the SUNSEEKER DUO here in Europe and we would love to share the vistas with you! Just now we are finishing our photo calendar in time for Christmas, and offering it for anyone’s gift to a pilot or themselves. Since our flight in the SUNSEEKER DUO to the Swiss Alps was very successful and picturesque, most of the images are from that adventure this last August. (Editor’s Note: the preview here is but a hint of the full glory of the final product.  Your editor receives no freebies, but gladly pays full price for …