An Image of the Future at the 2017 Sustainable Aviation Symposium

Dean Sigler Electric Aircraft Components, Sustainable Aviation 0 Comments

The Seeleys and SA board members did themselves proud for this year’s Sustainable Aviation Symposium.  Your editor visited the grand ballroom in the San Francisco Bay Pullman Hotel the night before the meeting was to take place.  All the tables, chairs and stage were in place, but the room was otherwise bare.  Early next morning, your editor trudged downstairs again, to be met with an astonishing sight.  At the back of the ballroom, a pair of exotic geometric shapes glowed in blue and green lighting.  Somehow, a 50-foot wing and substantial streamlined shape had materialized overnight.  Already, attendees were peering up at the extremely twisted tips of the wings and trying to analyze what they saw before them. Aspirational Geometries …

It’s (Green Aviation) Giving Tuesday, 2014

Dean Sigler Diesel Powerplants, Electric Powerplants, GFC, Sustainable Aviation 0 Comments

If you’ve managed to survive Gray Thursday, Black Friday, and a weekend of NFL games stuffed with blandishments to entice you to the nearest mall (Thanksgiving happened in there somewhere), you’re forgiven if you flinch at yet one more presumptuous tug at your purse strings.  But we’re talking about helping pioneers on the edge of green technology, crafting the stuff dreams are made of – and making those dreams a reality.  On this Giving Thursday, think about contributing to the dream makers who are taking us into a better future of flight.   We share a few suggestions here. Solar Flight Eric and Irena Raymond are the first family of solar-powered flight, now cruising Italian skies in the world’s first two-seat …

Sunseeker Duo Goes Dual

Dean Sigler Electric Powerplants, GFC, Sustainable Aviation 1 Comment

Irena Raymond became the first passenger of a solar-powered airplane recently, even taking over control of the Sunseeker Duo she and husband Eric built over the last several years.  Her thoughts provoke awe and envy. “Flying the Duo, skimming the white fluffy clouds from above and playing on the sky, I feel like a bird. No limitations, a pure freedom. It’s so quiet! Compared to a normal airplane, it’s like night and day. You need a very good headset in every other powered airplane, but in this airplane you can speak normally even when the motor is running full power, no headset needed. It is unbelievable.” Eric provides some hard data to complement Irena’s understandably poetic words.  “I am expanding the …