Cranfield: Hub of Electric Aviation

Dean Sigler Electric Powerplants, Fuel Cells, hydrogen, Hydrogen Fuel, Sky Taxis, Sustainable Aviation, Uncategorized Leave a Comment

Cranfield, England and its local university are hubs for electric aircraft development.  Dr. Guy Gratton is test flying The Light Aircraft Company’s eKub on 48-Volt battery power, ZeroAvia is crafting a Dornier 228 to run on hydrogen, and now Cranfied Aerospace Solutions (CAeS) is readying a Britten-Norman Islander for H2-powered flight in 2023. The Islander Living up to its name, Britten-Norman’s Islander seems to be busy worldwide island hopping.  The twin-engine plane ever makes the world’s shortest scheduled flights, including this between Juist to Norden across the Wadden See.  The 74-second flight is less than the time spent taxiing at the beginning and end of the hop. Designed and developed in the 1960s, 750 Islanders of the 1,280 built are in service with many small airlines and over 30 militaries.  Now, other enterprises are banding together with Britten-Norman and Cranfield Aerospace Solutions (CAeS) to bring hydrogen flight to the Isles of Scilly, a popular English vacation destination. Three companies signed …

Hydrogen Scooters – A Possible Power Source?

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Amateur aircraft builders, like Francis Marlier of the ULM Club in Alsace, France who recently converted his Exelec to a Sunexelec with the addition of solar cells, are always looking for reasonable options for powering their airplanes. Perhaps they could turn to fuel cells as a range extender. Several motor scooter makers are bringing out fuel-cell powered models that show some promise despite limited performance and high prices so far. Intelligent Energy, an English company, demonstrated a fuel cell scooter in 2005, and a number of aircraft developers, including Boeing, have crafted fuel-cell-powered vehicles. Intelligent Energy’s ENV was reportedly the world’s first purpose-built fuel cell motorbike, and Top Gear’s James May enjoyed the quiet ride, if only moderately endorsing the bike’s sedate performance. http://www.youtube.com/watch?v=igrKemNvxZQ Intelligent Energy’s entry for the Make It in Great Britain exhibit at the Science Museum gives a brief overview of proton exchange membrane fuel cell technology.  “This award winning zero emission electric vehicle is powered by Intelligent …

Water, Pull Tabs and Vinegar as a Fuel Source?

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

A professor and student at the Technical Superior School of Industrial Engineering and Aeronautics of Terrassa (ETSEIAT), part of the Politechnical University of Catalonia (UPC), have unveiled a radio-controlled car that runs on aluminum soda pop can rings, water and vinegar. Professor Xavier Salueña and his student, Aleix Llovet, held an April 14 press conference concerning dAlH2Orean, part of the project called “Aluminium,” for the manufacturing of micro cars with 5-60 horsepower using recycled aluminum as their primary fuel.  The miniature vehicle’s propulsion system has been patented.  The car can run on aluminum soda (or beer) can rings, “or residual parts of aluminum with hydroxide of sodium (which acts as a catalyst) dissolved in water,” according to its developers.  “The whole operation is based on the self-generation of hydrogen created by the reaction between aluminum and sodium hydroxide.  This self-generated hydrogen feeds the fuel cell that produces the energy,” according to the team’s press release. “The residue of aluminum and …