XPrize for Drones Spotting and Fighting Fires

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A Firefighting Competition Like No Other Xprize has given us budget space travel, hyper-economical cars, and attempts to replicate the medical functions of Star Trek’s Tricorder.  Now, the XPrize folks have turned their attentions to spotting and controlling wildfires by drones.  This fits well with the Sustainable Aviation Foundation (underwriting this blog) and its concerns about spotting and controlling wildfires at the earliest opportunity. To counter this, XPrize has launched an $11 million comptetiton to, “Protect lives, forests, and the climate: Create breakthrough technologies that detect and extinguish destructive wildfires, enabling a future where people and healthy fire can safely coexist.”  This challenge, promoting autonomous flight vehicles and the ability rapidly identify and extinguish incipient wildfires, initially drew 338 teams.  These have been culled to 15 semifinalist groups. The Semifinalists This worldwide problem drew worldwide interest.  The 15 teams are: Aerowatch of Barcelona, Spain Agni  part of TRID Systems in Dresden, Germany Anduril, in Costa Mesa, California Crossfire, College Park, Maryland (see …

Jean-Baptiste’s Disruptive Electrifly-in Win

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Jean-Baptiste Loiselet is a disruptive force seemingly immune to conventional thinking.  Funding what he calls a “hybrid” aircraft from his life savings, he has flown his solar sailplane around France, set a world altitude record for electric microlight aircraft, demonstrated its airworthiness at the 2024 Paris Air Show, and recently won his third Electrifly-in award at Bern, Switzerland. The term “disruptive” is one of esteem in high-tech America, but translated into French, the hashtag “rupture” leads to Jean-Baptiste’s LinkedIn site or even to his Des Ailes pour la Planète (Wings for the Planet) website.  The following, a translation of the original French, shows how words can be misapprehended. “⚡️ Rupture or not rupture?  (disruption or not disruption?  Your editor’s interpretation.) “🏆 For the third year in a row, I’m at the top of the podium in Electrifly-In Switzerland for the sole reason that I’m the only one in my category: hybrid. “🌱 Hybrid because the Sol.Ex. is a bit of …

Beta Does New York, and Ireland Too

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Beta Technologies, having flown its Alia from coast-to-coast and back, extebds its reach to New York City and even Shannon, Ireland. Beta Lands in New York Having completed an epic cross-country tour of the United States, a Beta Alia made a triumphant return to its Vermont home accompanied by two of its stable-mates.  Flying magazine pointed out some significant features of the long cross-country trip that preceded this homecoming.  “The trip was more than a public relations exercise, though. N916LF flew in VFR (Visual Flight Rules), IFR (Instrument Flight Rules), day, and night conditions through snowstorms and scorching heat—an impressive validation of its systems considering Beta registered the model with the FAA less than six months ago.” The First Electric Aircraft Landing at JFK A little more than two months after that return, Beta staged its next demonstration of Alia’s versatility. by performing the first all-electric aircraft landing at John F. Kennedy airport in New York City. Reuters reported, “Beta Technologies …

ElFly Looks to the Future

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Elfly, the recently-formed Norwegian aircraft company, looks to a future of responsible, emission-free flight with its nine-to-thirteen passenger amphibians.  Three partners, Eric Lithun (Chief Executive Officer), Tomas Brødreskift (Chief Technology Officer), and Eirik Sandal (Chief Financial Officer), are dedicated to making electric flight along the seaside an everyday occurrence. Lithun was interviewed about the new machine and explained its benefits. Note the humility of the team’s vision and their willingness to learn during the development process.  As Lithun explains, they can save funds by staying in the nine-passenger mode and expanding with market opportunities.  That market may be imminent, with recent announcements of letters of intent Recent interest jumped after a “dry spell” during which Lithun had difficulty finding interest in his “niche” seaplane.  That now seems over with Danish operator Nordic Seaplanes signing an agreement for 15 Noemis.     This would make Nordic, the only European operator of scheduled seaplane operations, as Elfly’s first customer.  Contingent on Noemi’s certification …

zepp.solutions has an Aeronautical Solution

Dean Sigler Announcements, Electric Aircraft Components, Electric Powerplants, Fuel Cells, hydrogen, Hydrogen Fuel, Sustainable Aviation Leave a Comment

Working With the NLR zepp.solutions is a multi-faceted Dutch firm intent on finding ways to apply hydrogen propulsion systems to sea, land, and aeronautical applications.  Their ultimate product will be the conversion of an eighty-passenger fossil-fuel powered commuter liner into a zero-emission vehicle that loses a few paying passenger to the goal of flying in clean air.  Working with the The Netherlands Aerospace Center (NLR), zepp will start with a Pipistrel Electro Velis as a proof-of-concept machine that will test new fuel cells and associated gear. zepp describes the large-scale partnership of which it is a part.  “This major Dutch partnership aims at building a hydrogen system for aircraft, completely green, from fuel to propulsion. The system will be scalable to larger aircraft. And it is entirely of Dutch origin. This will make the Netherlands the world’s leading supplier of hydrogen-powered aircraft,” according to zepp. “Hydrogen Aircraft Powertrain and Storage System (HAPSS)* is an entirely Dutch public-private partnership, set up …

Stralis – Audacious Australian Startup

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Stralis is an Australian startup with great ambition and some pretty audacious ideas.  Bob Criner, the firm’s Co-founder and CEO (with Stuart Johnstone who is also Chief Technical Officer or CTO),  gives a quick overview of those ambitions and the unique solutions he and his team are developing. Solutions include hydrogen-powered aircraft powered by fuel cells that are six times lighter than competing types.  The  certainly thinner, based on images from the company.  Stralis has, “…filed our provisional patent application for our our high-temperature PEM (Proton Exchange Membrane) fuel stack design.”  The firm has also been completing several rounds of fund raising from investors and building a customer base, with, “$263M in Letters of Intent from a range of customers across 5 countries,” for propulsion systems and aircraft. Bonnie and Clyde With the power system ready, the team created an airborne test bed (Bonnie) and a ground-based power systems test unit (Clyde) to demonstrate what their systems can do. The …

Kasaero Flies a Hydrogen Amphibian

Dean Sigler Announcements, Batteries, Electric Aircraft Components, Electric Powerplants, Fuel Cells, hydrogen, Hydrogen Fuel, Sustainable Aviation Leave a Comment

Kaesaero, a company specializing in unique aircraft, flew an ultralight hydrogen amphibian on September 23.  Often considered as too heavy and bulky for light aircraft, hydrogen has been seen recently on commercial commuter craft, but rarely on puddle-jumpers available at your local airport. The outing by a Dornier DS-2C, described by Dornier as, “a two-seat amphibious, light sports aircraft manufactured from lightweight, carbon fiber materials. Light by design, but incorporating structural integrity for safety of flight. The aircraft can host up to two occupants and 100 liters of fuel, which secures your next adventure.” Normally powered by a Rotax 912iS Sport engine of 73.5 kilowatts (95.5 horsepower), the two-seat, 650 kilogram (1,430 pound) craft has a maximum cruise speed of 250 kilometers per hour (155 mph) and a stall speed of 73 kilometers per hour (45 mph). Its 9.18 meter span gives it a rate of climb of 3.2 meters per second (630 feet per minute) and the ability to …

The Villiger Traveler – A Stunning Resemblance

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The Villiger Traveler is a Swiss aircraft that looks remarkably like the SmartFlyer SF-1 featured in our last posting.  Despite the similar styling, the Traveler has a unique history of its own, and a few stable mates that reflect its careful engineering. The Traveler 230 First introduced in 2017, the Traveler was derived from the TR230, a Cessna-like craft designed with assistance from Calin Cologan and others.  The conventional aircraft, based on other works from this group, was probably Swiss precise in its manufacture. But a different approach and less conventional look were on their way. Same Name, Different Approach Possibly taking the same approach as that taken by the SmartFlyer group, the Villiger team designed a similar appearing airplane, but with two initial variants that gave them some flexibility in choosing components. Carrying on e-Genius’ Platform By 2019, the Villiger craft was probably set in plastic, so to speak.  Such designs have to be “dialed in” early, and because …

Swiss Smartflyer – An Advanced Design

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The Swiss Smartflyer SF-1 is an advanced design showing links to the second-place finisher in the 2011 Green Flight Challenge. Launching an Airplane and an Event The creators of the Smartflyer were intent on developing a different kind of aircraft when they started in 2015.  Their hybrid aircraft had three different modes of power from the beginning: pure electric power from batteries, hydrogen fuel cells, and a Rotax engine driving a generator that powers the motor’s batteries. They’ve retained those three configurations to this day, obviously modifying or upgrading them as technology changed.  That’s part of the beauty of electric aircraft.  Motors, components and batteries keep improving, and are easy to add or change. In pure electric version, batteries fill nose, promise 2.5 hours of flight. The overall design is close to that of the original, with three replaceable power sources available for the long nose and a high-mounted propeller on the vertical tail.  That “look” came from Dipl-Ing. Rudolf …

GoAero Prize – Saving the World?

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The GoAero Prize is a $2,000,000 chance to save the world – literally.  A three-year search for solutions to the environmental disasters devastating our planet, the GoAero (Aerial Emergency Response Operations) Prize will go to the team creating an automated flight vehicle that can overcome formidable challenges. Gwen Lighter is a veteran of such challenges, having created the earlier GoFly Prize that concentrated on merely getting a single pilot off the ground safely.  Successful finalists spent three years reaching the “playoffs.” This Next Three-Years’ Challenge On the surface, the challenge sounds straightforward enough: “Design and build a safe, portable, robust, autonomy-enabled Emergency Response Flyer.” Beneath that simple mission statement, things are significantly more difficult, requiring a vehicle to reach a disaster scene and perform a necessary mission.  The craft should be able to demonstrate three main characteristics, being: Productive: Deploy on site and keep working day-in and day-out, reliably and efficiently. Versatile: All-theater, multi-environment, and robust so the important jobs …