Eraole in Flight – Further and Higher

Dean Sigler Biofuels, Diesel Powerplants, Electric Powerplants, Hydrogen Fuel, Solar Power, Sustainable Aviation 0 Comments

Eraole is a unique machine in a sea of unique craft.  Powered by a combination of sunlight, Total biofuel, and hydrogen, Raphael Dinelli’s tandem-winged biplane has been under development for many years.  With it, Raphael hopes to cross the Atlantic in 2019, Duplicating Charles Lindbergh’s 1927 flight at about half the Spirit of the Spirit of St. Louis’s speed. Eraole’s first flight took place in 2016.  The video will allow you to compare its look then with its changed appearance today. Changes of Plane, Changes of Plans Dinelli’s original plan for the flight included the use of an algae-derived fuel to run Eraole’s engine/generator.  As reported by La Tribune, though, “For four years, the Ocean Vital Foundation conducted research with …

Ammonia + Light = Hydrogen

Dean Sigler Biofuels, Fuel Cells, Hydrogen Fuel, Sustainable Aviation 0 Comments

Hydrogen continues on its course of always being five to ten years away as a cheap, viable storage mechanism for energy.  The ideal of driving a car that emits only water vapor (or flying an airplane that zooms about on a few pounds of H2) seems like an ever-distant dream. Tina Casey, writing for Gas2.com reports on Rice University solution using stinky ammonia that might clear the air for hydrogen, though.  She explains that the October 8th celebration of the fourth annual Hydrogen and Fuel Cell Day was great for natural gas stakeholders, since the gas is the primary source today for hydrogen.  Her headline indicates this could become a leading way to store and extract H2: “Forget the Hydrogen …

HES Element One Could Fly Four 5,000 Kilometers

Dean Sigler Fuel Cells, Hydrogen Fuel, Sky Taxis, Solar Power, Sustainable Aviation 0 Comments

Horizon Energy Systems (HES), originally based in Singapore, has pursued lightweight hydrogen propulsion systems for the last 12 years, primarily for amall drones.  Going larger, the company announced plans today for Element One, “the world’s first regional hydrogen-electric passenger aircraft.” A four-passenger, 14-motored (!) monoplane, Element One will carry the lucky foursome 500 to 5,000 kilometers (310 to 3,100 statute miles).  This distributed power system claims “virtually no change to its current drone-scale systems,” which is a little puzzling, considering the largest of such systems produces no more than 1,000 Watts.  The scale of the Element One and its power packs is ambiguous, with illustrations showing a nine-axle trailer with attached solar panels ostensibly powering the on-site production of H2. …

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 …

The Coming Golden Age of Electric Air Races?

Dean Sigler Batteries, Electric Powerplants, Hybrid Aircraft, Hydrogen Fuel, Sustainable Aviation 1 Comment

An Electric Great Air Race 100 years ago, a great air race – “The Great Air Race” – in fact, was held with competitors flying from Great Britain to the Northern Territories of Australia.  Crews had 30 days to make the trip, and considering the reliability of engines at that time and the primitive nature of aerial navigation, very little time to relax. Of the six teams that entered, only two made it, three crashing (two fatally) and a fourth team being imprisoned in Yugoslavia as suspected Bolsheviks.  Only two teams finished, and only one received the 10,000 Pound Sterling prize (about 544,577 pounds today – over $775,000), enough to cause the six crews to accept the high risk  involved. …

Cleaning Up Methane for Cheap Hydrogen and Products

Dean Sigler Fuel Cells, Hydrogen Fuel, Sustainable Aviation 0 Comments

Natural gas promoters explain that it burns much cleaner than other fossil fuels such as coal or gasoline.  What if we can turn it into a zero-pollution fuel, and get a few bonus products from it? One big dream, capturing greenhouse gases and turning them into useful, non-polluting fuels or even materials, still drives researchers to find those answers.  We have reported on several approaches to turning atmospheric carbon into carbon fiber recently, but Southern California Gas Co. (SoCalGas) is working on turning its main product, natural gas, into hydrogen, carbon fiber, and carbon nanotubes. SoCal has partnered with the startup C4-MCP with the goal of offsetting the expense of making hydrogen by selling carbon fiber and carbon nanotubes that …

Toyota, BMW Fahrting Around with Clean Energy

Dean Sigler Biofuels, Electric Powerplants, Fuel Cells, Hydrogen Fuel, Solar Power, Sustainable Aviation 0 Comments

Fahrt is German for drive, to clear things up immediately.  Both Toyota and BMW are experimenting with the cruder form of the word, though, to bring about greener, cleaner driving.  Both have bio-energy plans that use animal and even human waste to generate methane – a greenhouse gas that when burnt, combats air pollution.  Variations on the theme may someday power our aircraft. Harold Bate and a Little Prehistory This is not a new idea.  Harold Bate, a Devonshire farmer, became a counter-culture hero in the 1970s by powering his Hillman Minx sedan with manure.  Like all visionaries, Harold was a bit ahead of his time, but became well known and envied when the Arab oil embargo of that decade …

Three-in-One Device Stores Energy, Makes Hydrogen

Dean Sigler Batteries, Hydrogen Fuel, Solar Power, Sustainable Aviation 0 Comments

UCLA researchers Richard Kaner and Maher El-Kady, “Have designed a device that can use solar energy to inexpensively and efficiently create and store energy, which could be used to power electronic devices, and to create hydrogen fuel for eco-friendly cars.”  Kaner and El-Kady have devised many low-budget approaches to capturing and exploiting energy, such as their method of “burning” supercapacitors on a personal computer DVD.  Their newest accomplishment, according to Kaner, “Could dramatically lower the cost of hydrogen cars.” It would be useful in urban or rural areas, or even on remote battlefields, giving users the ability to make both electricity and fuel from the same device. In cities, it could store surplus energy from electrical grids, and in more …

Jeff Engler’s Wright Aero Leaps Into Green Flight

Dean Sigler Announcements, Batteries, Hydrogen Fuel, Sustainable Aviation 0 Comments

Partnering with easyJet, a UK-based budget airline, to build an electric airliner capable of carrying 150 passengers on sub-two-hour flights, Wright Aero will substitute electrons for liquid fuel on one-fifth of EasyJet’s trips.  Finding a ready collaborator in easyJet’s Carolyn McCall, Engler has a partner who is already making inroads into making jet flight cleaner.  “’We can envisage a future without jet fuel and we are excited to be part of it. It is now more a matter of when not if a short haul electric plane will fly,’ said EasyJet CEO McCall,” in an interview with The Guardian. Engler added, in his latest Wright Weport: “First, the context is on Wednesday easyJet announced a partnership with us during their Innovation …

The Lightest Material Encapsulated in the Sheerest

Dean Sigler Fuel Cells, Hydrogen Fuel, Sustainable Aviation 0 Comments

Scientists may have come up with a process to wrap hydrogen-trapping magnesium with an atom-thick layer of graphene, setting up a scenario to store hydrogen in a weight-saving way. Hydrogen seems to be a perfect fuel, but like all perfect things, an unattainable one.  Its lightness and smallness make it hard to contain, and pressurization required to store it adds weight to its containers.  Flying since 2009, the Lange Antares DLR-H2 has been a test bed for hydrogen-fueled flight.  The DLR (Germany’s NASA) explains, “The developers selected a new, larger pressure vessel that, at 350 bar (5,076 pounds per square inch), now holds five kilograms of hydrogen to replace the previous tank in the external pod on the starboard wing, …