The Second SmartFlyer Challenge 2018

Dean Sigler Batteries, Electric Powerplants, GFC, Hybrid Aircraft, Sustainable Aviation 0 Comments

Grenchen Airport in Switzerland held the second SmartFlyer Challenge on September 1st and 2nd, with a good showing for the European – and especially the Czech electric aircraft industry.  Although smaller in numbers of airplanes than last year’s premier event, the Challenge featured a series of top-drawer presentations by industry leaders, and the viewing of a new Czechoslovokian electric motorglider. A Distinguished Visitor Interest in the event is high in the Canton of Solothurn, the administrative region in which Grenchen resides.  The head of the Department of Economics for the Canton, Brigit Wyss, reported on the event in her personal blog.  She proclaimed, “Grenchen establishes itself as the European center of electric aviation. The Smartflyer Challenge, which was a novelty a …

VerdeGo’s Integrated Distributed Power System

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

Erik Lindbergh, grandson of the famed trans-Atlantic flight pioneer, has been paying his dues in aviation for decades, working to involve young people in career-building roles, and advocating for “green” aviation.  His latest roles have found him mentoring a group of Embry Riddle students in developing an electric HK-36 (shown last year at AirVenture), and in developing one of the over 100 electric vertical takeoff and landing (eVTOL) potential sky taxis coming into public view.  That sky taxi may not make it to market, but Lindbergh and partners’ Integrated Distributed Power system is headed that way. At the 2017 AirVenture, he shared the news that he was working on something exciting.  That turned out to be the VerdeGo project, an …

Pipistrel leads MAHEPA – European hybrid research

Dean Sigler Hybrid Aircraft, Hydrogen Fuel, Sustainable Aviation 0 Comments

Aviation Week’s Graham Warwick reports, “Europe plans to develop and test modular hybrid-electric propulsion technology using light aircraft as testbeds, but it is also studying whether the system can be scaled up to power 19- and 70-seat commercial aircraft.  The MAHEPA Program intends to bring cleaner skies to Europe. Pipistrel, the Slovenian winner of NASA’s Green Flight Challenge in 2011, leads the 9 million euro ($10.4 million) program.  Modular Hybrid Electric Propulsion Architecture (MAHEPA), funded as part of the European Union’s Horizon 2020 research program, will use real flight data to recommend how to reduce aviation carbon emissions 70-percent by 2050. Pipistrel will supply two well-tested aircraft for HAHEPA’s continued investigation of lowering emissions and expanding performance capabilities.  First, its …

Rolls-Royce Rolls a Few New Approaches

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

Rolls-Royce, famous for building engines such as the WWII Merlin that powered Spitfires, Mustangs, Mosquitos and Lancaster bombers, is engaged on three (or four) fronts currently, bringing hybrid electric transport to the skies. Hybrid Electric VTOL for Commuting Rolls is jumping into this crowded market segment with its concept for an electric VTOL (Vertical Takeoff and Landing) machine, powered by four electric motors on the wings and two on the tail.   With over 100 machines of varying configurations that might be the Uber rides of the future – according to Electric VTOL News, Rolls, normally a conservative company, is planning something a bit radical – even in this field. Rolls’ headline for this craft indicates a new direction for the …

Equator P2 Makes First Runway Hops

Dean Sigler Diesel Powerplants, Electric Powerplants, Hybrid Aircraft, Sustainable Aviation 0 Comments

The Culmination of Eight Years’ Effort Tomas Brødreskift, his father and a dedicated team of volunteers have been working on a nearly no-budget, eight-year project to build a cutting-edge technology hybrid amphibian aircraft.  This past week, Equator P2’s wheels left the runway, twice on each of two days.  The team plans a full flight around the airport traffic pattern in the next few days. Although brief, the runway runs demonstrated the hand control’s proper operation, similar to the hands-only controls used on human-powered aircraft.  In that instance, the pilot’s legs are busy pedaling, obviating the need for manual operation only. In the Equator’s case, Tomas wanted simplified controls to make his aircraft a more desirable machine for future buyers.  He is, …

Three June Races Electrified

Dean Sigler Batteries, Electric Powerplants, Hybrid Aircraft, Sustainable Aviation 0 Comments

Every June, three races provide insight into how much electric power has become a regular part of motorsports: The Isle of Man TT Zero motorcycle race, the 24 Hours of LeMans, and the Pikes Peak International Hill Climb.  This year, there were disappointments as well as triumphs, but progress nonetheless. Isle of Man TT Zero For followers of electric two-wheeling, this year’s Tourist Trophy (TT) Zero had one high moment, a record-setting run by Michael Rutter on a Team Mugen bike, which did one lap at 121.824 mph (18:34.956 for the 37.75 mile course).  Admittedly, because of the relatively low energy density of batteries to petrol, the electric bikes do a single lap compared to the six laps on the …

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 …

Following More Money

Dean Sigler Electric Powerplants, Hybrid Aircraft, Sustainable Aviation 0 Comments

With Uber backing several potential urban flyers, other investors are moving to invest in longer-range craft with smaller, but more exclusive markets. Zunum and JetSuite Sign a Sweet Deal With funding from Boeing’s Horizon X and Jet Blue Technology Ventures, and Washington State’s Clean Energy Fund,  Zunum Aero’s initial batch of hybrid electric aircraft will fly in the livery of JetSuite, a private aviation company that’s a partner of JetBlue Airways. JetSuite’s current offerings include aircraft, “Ranging from the four-passenger Embraer Phenom 100s to the large-cabin, 13-passenger Legacy 650 to our JetSuiteX edition, 30-seat Embraer 135s, the JetSuite fleet offers our clients a variety of options for their aviation needs.” Members and customers can find scheduled flights within JetSuiteX’s California and …

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 …