MGM Compro Enjoys Good News in Europe and at Oshkosh

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

MGM Compro is a Czech company that seems to have a motor on half of every light electric airplane flying today.  Their motors have powered Airbus’s electric Cri-Cri (four 15-kilowatt units), the firm’s e-Fan, Ruppert Composite’s Archaeopteryx, e-Volo’s Volocopter, and any number of motorgliders and light sport aircraft buzzing quietly over Europe, and soon, America. Certification in Europe Certification is usually the route to wide acceptance of a new motor, proof that the unit has passed some rigorous tests and is suited for use in aircraft.  As Martin Dvorsky, Managing Director for the firm reports: We are really proud to announce that [the] MGM COMPRO complex propulsion unit just obtained [a] CERTIFICATE OF AIRWORTHINESS issued by [the] Slovak Federation of …

2017 Green Speed Cup – Airplanes More Frugal Than Priuses

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

The Green Speed Cup, held every year except for 2016 since 2011, is measure of an airplane’s efficiency, using a formula from the competition’s web site.  “The scoring will be very simple. The aircraft that flew with the best ratio of fuel-consumption per distance and speed will win the competition. The scoring of each competitor will be related to the winner. The winner gets 1000 points for one day.” According to Robert Adam, one of the organizers of the Cup, “We had a fantastic Green Speed Cup (and rightfully but reasonably prods your editor for not covering the results sooner.)  Luka Znidarsic from LZ Design won with his “front electric sustainer” Ventus glider. He had to close the gap between battery …

What We’re Looking Forward to at AirVenture 2017

Dean Sigler Announcements, Electric Aircraft Components, Electric Aircraft Materials, Electric Powerplants, Hybrid Aircraft, Sustainable Aviation 0 Comments

We’re looking forward to seeing progress in electric aircraft, and this year may be an opportunity to see real breakthroughs. Two from Pipistrel Besides its regular lineup of high-quality aircraft, Pipistel will have two Alpha Electro trainers on display in their display area.  This is the first time these aircraft will be seen in America, and they’ll be at the right of AirVenture’s main entrance gate in sites 86 and 87. In the Ultralight Area Mark Beierle will display and fly Bravo, Richard Steeves’ e-Gull.  This red, white and blue gem features a power system made from Zero Motorcycle components and boasts an impressive rate of climb and exceptional short field capabilities. Another ultralight, the EMG-6 developed over the last …

Zunum Designs Electric Power Trains with a Software Approach

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Zunum is a startup electric airliner firm, helmed by former leaders in aerospace, electronics and software companies.  It’s no surprise, then, to see their design and manufacturing efforts following a path that blends those disciplines. Aviation Week reports Zunum just received an $800,000 matching grant from Washington State’s Clean Energy Fund, “its size proportionate to funding already raised from Boeing HorizonX and JetBlue Technology Ventures.”  It’s also the second largest of five such awards.  Zunum CEO Ashish Kumar describes the grant as, “a significant amount, a significant endorsement and a significant investment at a national level in electric aviation” that “supplements funds from out-of-state sources and will go toward prototype building.” Zunum presses forward on an aggressive schedule, with plans to certify its …

Two Multi-Rotors Half a World Apart

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New Atlas (formerly Gizmag) alerted your editor to this web site, which in turn features over a score of YouTube videos on this fascinating project in Sweden.  Axel Borg has created, as promised by the web site, an Amazing DIY Project, flying around a hilly woodland on the power of 76 electric motors. Undaunted by Fuel Fumes or Crashes More amazing, perhaps, he tried this configuration a year ago with eight internal combustion engines (extremely noisy), but managed to crash that.  Resisting the fear that would instill in queasier souls (your editor, for instance), Axel made four tubular rings, within each of which is mounted a set of 19 motors.  The four rings surround the pilot’s seat, under which are …

ONERA’s AMPERE Flies on Distributed Electric Thrust

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ONERA’s mission statement for its AMPERE (Avion à Motorisation réPartie Électrique de Recherche Expérimentale) electric aircraft is fairly straightforward.  “AMPERE is a demonstrator of a regional airplane with electric propulsion distributed, allowing to transport from 4 to 6 people over 500 [kilometers – 310 miles] in 2 hours.  The objective of the AMPERE project is to bring to maturity the technology of distributed electric propulsion in order to transfer it to the industry.”  ONERA, the Office National d’Etudes et de Recherches Aérospatiales (National Office for the Study and Research of Aerospace) is the French equivalent of NASA. ONERA showed a one-fifth-scale model of AMPERE at the Paris Air Show last week, with spokesman and designer Jean Hermetz holding forth on …

Airspace X MOBI Wants toTake Back Our Lives

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Airspace X decries the thought that “Traffic is taking over our lives.”  It lists three concerns: the 42 hours urban commuters sit in traffic per year; the 1.9 billion gallons of fuel wasted due to road congestion; and the $1,400 wasted per driver per year due to traffic.  Its solution, an electrically-powered four-seat commuter vehicle called MOBI.  The e-VTOL (electric vertical takeoff and landing) machine, introduced at the Uber Elevate Summit on April 27, lays claim to being able to fly its passenger at rates equal to an Uber Black ride. According to NBC News, Uber Black “town car” style trips are usually longer than “standard” rides, in a shortlist of approved vehicles – the Audi Q7, BMW X5, Cadillac …

Volocopter, Dubai Sign Autonomous Air Taxi Agreement

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Dubai, already having penned a similar agreement with China’s eHang, will start test runs of autonomous air taxis in 2017 with the Volocopter. Volocopter’s Eventful Year Volocopter has had an eventful year, introducing its latest model, the 2X, at this year’s Friedrichshafen Aero E-Flight Expo and opening its new corporate headquarters.  Now, it looks forward to demonstrating its craft in regular service.  e-Volo writes, “Our vision becomes reality: Dubai’s government “Roads and Transport Authority” (RTA) has signed an agreement with us regarding the regular test mode of Autonomous Air Taxis (AAT) in the emirate. The test will start in the fourth quarter of 2017, and the project has been scheduled to run for five years.” The Volocopter 2X, according to …

EViation Electric Aircraft: Demanding Disruption

Dean Sigler Batteries, Electric Aircraft Components, Electric Aircraft Materials, Electric Powerplants, Sustainable Aviation 0 Comments

Aviation Week reports from the Paris Air Show on a “disruptive” entry in electric aviation.  Eviation, founded by Omer Bar Yohai, is primed to deliver a change in transportation as we know it.  Yohai says, “The dominant solutions available today are deeply flawed and demand disruption.” The company’s promotional video only hints at the company’s intentions.  Their vision statement on their web site, though, indicates a skyward aspiration: “Making electric aviation the fast, competitive and clean answer to on-demand mobility of people and goods.”  Aviation Week’s Noam Eshel quotes Bar Yohai as saying, “We design, test and build the tools that will enable future of regional transit by air, changing consumers’ perception of both distance and time.  Five years from …

Long Hours of Droning On

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

Several different organizations are trying different ways to keep unmanned aerial vehicles, UAVs, up longer.  We’ll look at three recent efforts in long-endurance missions, each with a unique technological approach. Wirth Research – Hydrogen Fuel Cell Wirth Research is now constructing a new tilt rotor, Vertical Take Off and Landing (VTOL), hydrogen fuel cell powered, advanced terrain-mapping drone.  Carrying a payload of sensors and onboard data processing capabilities, the vehicle will be powered by a complete H2 storage, control and power system provided by HES of Singapore, a specialist in ultra-light hydrogen fuel cells. The Wirth machine’s missions range from precision agriculture, to pipeline and cable inspection for utilities, surveillance and other security-related tasks, through to detection and monitoring support …