Sustainable Aviation Symposium – Free on YouTube!

Dean Sigler Electric Powerplants, Hybrid Aircraft, SAS, Sky Taxis, Solar Power, Sustainable Aviation 0 Comments

The 2018 Sustainable Aviation Symposium was a master class in aircraft design, electric and hybrid power, and the strategies that will make green flight a reality in our near and distant futures.  The considerable knowledge imparted in that gathering is now available for your education and enlightenment on YouTube. Better than (Most) Cat Videos Go here to see the entire 2018 Symposium program, complete with links to a video of each speaker’s talk. Or go here for the library of presentations on YouTube. Either link provides high-quality video of the 20 presentations from this year’s Sustainable Aviation Symposium.  You will see all the slides in each presentation and hear each presenter’s eloquent exposition.  These range from the simplest of garage-based …

Sustainable Skies in San Francisco – the Sequel

Dean Sigler Electric Powerplants, Hybrid Aircraft, SAS, Sky Taxis, Sustainable Aviation 0 Comments

Getting personal once more, this entry highlights my adventures at the 2018 Sustainable Aviation Symposium as reported in the first person. The Sustainable Aviation Symposium for 2018 began its Saturday session with J. Philip Barnes, the Senior Technical Fellow at Pelican Aero Group, who expanded an idea he has been developing for several years – that of flying on energy generated and stored by a self-launching sailplane’s motion through the air.  With both a single-seat Coulomb Keeper and larger Faraday First model to analyze, Phil turns to seminal works by Glauert and MacCready to create a motor/generator coupled with a propulsion fan that doubles as a propeller and windmill.  Clever use of switching in the control circuitry should enable high-efficiency …

Sustainable Skies in San Francisco

Dean Sigler Batteries, Electric Powerplants, GFC, Hybrid Aircraft, SAS, Sky Taxis, Solar Power, Sustainable Aviation 0 Comments

I’m writing this in the first person, rather than the usual third-person voice that allows me to remain objective about things on which I report.  In this case, I have been the recipient of much joy over the last ten years from being an observer of the ongoing progress in electric aviation. Dr. Brien Seeley, founder of the Sustainable Aviation Foundation, asked me to begin writing a blog about electric aviation in 2009.  One of my original postings concerned a Kitplanes Magazine contributor, David Ullman – who was this year’s Sustainable Aviation Symposium’s keynote speaker.  In 2009, he predicted a great future for electric aviation – most of which has come to pass, and some of which he is creating …

Lange Research Shows Six-Motor, Fuel-Cell Driven E2 at Aero Expo

Dean Sigler Announcements, Batteries, Biofuels, Electric Powerplants, Fuel Cells, Hybrid Aircraft, SAS, Sustainable Aviation 0 Comments

Lange Aviation explained the large glider-like machine on display at the 2018 Aero Expo this way: “During this year’s AERO in Friedrichshafen, a mock-up of the Antares E2 was displayed publicly for the first time by our sister company, Lange Research Aircraft GmbH. The Antares E2 is an aircraft with an extreme endurance and very high reliability, which has been designed primarily to address maritime monitoring tasks such as fishery control. In order to fulfill the design goals, a novel propulsive system using six fuel-cell systems and six over-wing propulsors has been developed.  A Large, Heavy Machine Beyond Glider Status Weighing in at a hefty 1,650 kilograms (3,630 pounds), the Lange E2 carries that weight on a 23 meter (75.45 …

Slept in?  2018 SAS Early Bird Registration Extended!

Dean Sigler Announcements, SAS 0 Comments

For those wishing you’d acted sooner, early bird registration for the 2018 Sustainable Aviation Symposium has been extended until April 6.  You can still sign up for an opportunity to hear and see the best in cutting-edge presentations by experts in aerodynamics, electric power systems, and future flight controls at the urban and national levels. We’ve added speakers since you last looked.  Ed Reyes, CEO of Sabrewing Aircraft Company, is ready to share his leadership experience on the Global Hawk project, and how Sabrewing is building a regional unmanned cargo aircraft that can lift 2 metric tons. Sabrewing is also the only American team chosen to participate in the Pacific Drone Challenge™ to fly from Japan to the Silicon Valley in …

Solar Impulse Pilot Andre’ Borschberg to Speak at SAS 2017

Dean Sigler SAS, Solar Power, Sustainable Aviation 0 Comments

One of two pilots who guided Solar Impulse around the world will speak at the 2017 Sustainable Aviation Symposium.  Andre’ Borschberg, having accomplished along with Bertrand Piccard an extraordinary voyage, uses his reputation and celebrity to educate the world that the “Future is Clean,” a watchword for the team’s ongoing efforts. Last November, for instance, Bertrand Piccard “launched the World Alliance for Clean Technologies under the umbrella of the Solar Impulse Foundation – a second phase in the realization of his vision that clean technologies can accomplish impossible goals and solve many of the challenges facing our society today.” In the meantime, Andre’ uses his engineering talents and perspective to bringing about practical outcomes derived from his and Bertrand’s experiences.  Because …

SA Symposium 2017 – An April Festival of Electric Flight

Dean Sigler Announcements, Batteries, Electric Aircraft Components, Electric Aircraft Materials, Electric Powerplants, Fuel Cells, GFC, Hybrid Aircraft, Hydrogen Fuel, SAS, Solar Power, Sustainable Aviation 0 Comments

April 21 and 22, 2017, set your GPS for N 37° 31′ 20.84” W 122° 15′ 38.31” – the Hotel Pullman San Francisco Bay.  The refined and beautiful setting and four-star accommodations make a grand accompaniment to the story we will share. The story of the 2017 Sustainable Aviation Symposium includes the latest in aerodynamics, electric power and energy storage.  It’s a grand and sweeping review, told by talented intellects in the context of using the latest technology to help save the planet.  A few exemplars of the program highlight this year’s story, “ A Keynote Address from a Master Designer Tine Tomazic, Director of Research and Development for Pipistrel, created the G4 to win the 2011 Green Flight Challenge, …