Electrifly-In: A Big Show in a Small Space

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For those of us who find trudging over miles of airfield, such as Oshkosh’s AirVenture, or even local fly-ins spread along a runway tiring, Grenchen, Switzerland’s Electrifly-In may be welcome relief.  The event, previously called the Smartflyer Challenge, is planned for September 12 and 13 and should draw electric aircraft from all over Europe. Grenchen, a town of just over 2,000, has an airport with a single runway of only 865 meters (2,838 feet), enough to enable a Cessna Citation CJ3 to land (and presumably depart).  The runway will host this year’s newly re-named Electrifly-In, devoted to promoting electric aviation.  All the activities will be held in a small, easily-accessible area. All Electric Aircraft – All Day A baker’s dozen aircraft have been promised for the event, ranging from ultralight motorgliders to more advanced sailplanes with front electric sustainer motors, to four-seat hybrid tourers, two-seat trainers and even an e-race airplane. AlpinAirPlanes GmbH, will bring their Pipistrel Velis E. Martin …

Switzerland to the North Sea – Flying Electrically

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We’re still early in attempts to set world records with electric airplanes.  Jean-Luc Soullier, a friend of the blog, held many of them a decade ago, flying a little Colomban MC-30, an ultralight designed by one of Concorde’s engineers.  At the other end of the size scale, Solar Impulse set many records on its globe-girdling treks.  Now, a five-member mostly German team hopes to set seven world records “in one fell swoop” as they electrically traverse 700 kilometers (435 miles) between the Schanis, Switzerland airport and Norderney Airport on Germany’s North Sea. Friends of Electric Mobility The five have interesting professional lives beyond their love of flight.  “Futurologist Morell Westermann, Swiss pilot Marco Buholzer, the Norderneyer brewer Tobi Pape, the video and music producer Tom Albrecht and the podcaster Malik Aziz, who founded the association ‘Friends of Electric Mobility’ want to start on August 31,” according to Electric-Flight.eu.  They will fly Pipistrel’s recently certified Velis Electro.  The team adds, “Above …

SolarStratos Returns to Service

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SolarStratos, a mission envisioned by Raphaël  Domjan and an airplane designed by Calin Gologan,  returns to the skies after suffering a literal break in its program in 2018. During a series of tests that put increasingly heavy loads on the wings, its left wing broke with what was called a “technical damage.”  This type of breakage during stress testing is not uncommon, especially on what are special machines such as SolarStratos and Solar Impulse.  Solar Impulse 2 suffered a similar break when its newly-designed wing was being tested.  As noted, this type of setback takes the team back to the drawing board, but also besets them with new reflections on their ongoing decisions.  If it were easy, everyone would be doing it. “This pioneering spirit involves a real technological challenge, and takes us to unknown territories. Risks are an integral part of such a project, even if our objective is to anticipate them as well as possible; this is why …

Electric Aviation Group Goes Big

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Emulating bird flight has been a big part of man’s desire to fly through the years.  The latest in ornithological look-alikes comes from the Electric Aviation Group in the United Kingdom.  Their creation seem to be an outgrowth of last year’s somewhat controversial Bird of Prey concept displayed by Airbus at several prominent airshows. Designed to have a “certain ‘Wow’ factor,” the model took its cues from hawks and eagles, including a high-arched wing blended into the upper fuselage.  It featured wingtips much like a bird’s, with primary feathers ostensible capable of morphing to control banking and even adverse yaw in a turn. Even its patriotic tail feathers were indeed feather-like and added to the avian quality of the aircraft. Sailplane designers in the 1930’s tried similar imitation, with craft like the German Fafnir reaching an arch-winged perfection. Its flight, at least in this video, would be a model of grace and smooth, flowing motion – a bit dreamlike. Hybrid …

Honeywell’s New UAM Business Unit

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Honeywell, long involved in avionics and other aviation-related instrumentation and equipment, has created an entire, new business unit devoted to unmanned aerial systems (UAS) and urban air mobility (UAM).  If any indication is necessary to show that urban air is not a passing fad, it’s the investments being made by major entities – from Toyota to Honeywell, from NASA to Mercedes. Honeywell’s contributions to future UAM flight include avionics – devices that combine aviation with electronics.  Honeywell’s portfolio includes a miniaturized fly-by-wire system, electromechanical actuators to take the place of traditional control cables and pushrods, and systems to help integrate the UAM into existing and future air traffic control systems. These systems will work for electric Vertical Take Off and Landing (eVTOL) machines or more conventional fixed-wing configurations, represented by Tine’ Tomazic from Pipistrel in the following video. Multi-rotor craft can benefit from Honeywell’s lightweight auto-pilot and fly-by-wire systems.  Integration into the overall aircraft enables precise control and the ability …

Pipistrel Velis: Part of an Electric Heritage

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The Pipistrel Velis is the culmination of 13 years of electric aircraft development and the first to gain certification by the European Union Aviation Safety Agency (EASA) on June 10. Pipistrel has been in the electric airplane business since 2007 when it announced the Taurus Electro motorglider, which entered service in 2011.  That aircraft went through several iterations, and is still part of the Pipistrel lineup of electric planes, which includes the Alpha Electro Trainer, the Panthera Hybrid, and the new Velis. Alpha Electro Trainer in SoCal An electric version of the Alpha Trainer, the Electro has been in production since 2015.  With an empty weight of 615 pounds (279 kg) and a maximum take-off weight of 1,212 pounds (550 kg), it is a bit heavier than the Rotax-powered gas version, and carries about 100 pounds less payload.  Both have similar performance, though, with rates of climb around 1,200 feet per minute. Joseph Oldham started a well-organized, well-intentioned operation to …

Hydrogen Malibu’s on Two Continents

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Tuesday, June 23, ZeroAvia flew a hydrogen-powered Piper Malibu from Cranfield Airport in England., eight time zones from ZeroAvia’s home base in Hollister, California. Flown by Andrew Dixon, that and a subsequent flight gained extra publicity for “a James Bond stunt pilot*” helming the first electric aircraft capable of carrying passengers from a United Kingdom airport.  Dixon reported that the battery-powered Piper Malibu needed 10 per cent less distance for take-off and climbed faster than normal. The Airplane Was the Real Star Reflecting the high-flying status of the test pilot, the airplane, part of a government-funded “HyFlyer” project, flew two missions on two days of 15 and 25 minutes each.  Its two automotive-based batteries easily carried the six-passenger aircraft on its tours of the Bedfordshire countryside. The second of two Piper Malibus to be converted by ZeroAvia, the craft will be converted to hydrogen power before an October or November “300-mile flight from Orkney to an airport on the Scottish …

John Langford’s New Direction

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John Langford has been a leading exponent of new directions in aeronautical technology.  From his work as project manager with MIT’s human-powered Daedalus project to his executive leadership with Aurora Technologies, he has crafted electric, autonomous, and downright astonishing vehicles.   The following video is long, but insightful and exciting.   We see Langford in several early scenes. Having seen Daedalus conquer the Sea of Crete like the mythical first airman, Langford spread his reach into ever more technologically complex problems.  His resume is deceptively short, since he’s held only two jobs since leaving college.  His LinkedIn bio is brief, but telling. “John Langford is the founder and CEO of Electra.aero, a startup developing hybrid electric aircraft for regional mobility. He founded Aurora Flight Sciences in 1989 and served as Chairman and CEO through 2019. He is a member of the National Academy of Engineering and serves as President of the American Institute of Aeronautics and Astronautics (AIAA).” The video gives a …

Bye Announces Progress, Purchases, Personnel

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Ms. Diane Simard, Executive Vice President and board member at Bye Aerospace, has brought several major pieces of news regarding the company’s progress, client purchases and  new personnel to your editor’s attention.  There are even plaudits for the firm and its founder. Progress Bye Aerospace explains an important facet of new aircraft development, especially for one with a totally new technology.  “A critical design review (“CDR”) is a multi-disciplined technical review to ensure that each eFlyer 2 primary system can proceed into fabrication, demonstration and test. The CDR review also meets the FAA 14 CFR 23 Amendment 64 certification standards and performance requirements within the eFlyer 2 cost, schedule and safety criteria.” George E. Bye, CEO of Bye Aerospace, expressed his appreciation to the firm’s workforce, who accomplished this despite working from home in many instances.  “I’m grateful to our remarkable team of engineers, designated engineering representatives, our development partners and suppliers for their support in the engineering progress of …

Pipistrel’s Plans Evolve in Exciting Ways

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In its 30th year, Pipistrel is making many changes, from a crisp new logo to new emphases and technologies.  Its 801, intended for Uber’s Urban Air Mobility program, will segue into a cargo version and return later after the firm gains experience with deliveries.  Meanwhile, Pipistrel will concentrate on developing a 19-seat, 300-mile range regional airliner while growing its global outreach for personal aircraft.  Pipistrel is evolving and flourishing in exciting new ways. From Hang Gliders to Global Reach Ivo Boscarol, founder, owner and president of Pipistrel companies, CEO of Pipistrel d.o.o. Shares a look at his firm’s three-decade history and plans for the near future. Pipistrel reports in its newsletter, “The information that Pipistrel is running a program developing a large cargo-delivery hybrid-electric UAV in-house is accurate. For this program, we will be communicating about progress on a separate occasion, when we are ready to unveil the exact specifications, purpose and capability.”  It will at the same time hold …