Archer Debuts – Meet Its Maker

Dean Sigler Announcements, Electric Powerplants, Sky Taxis, Sustainable Aviation Leave a Comment

Immersive Introduction Amidst stage smoke and Hollywood-style dazzling lights, Archer Aviation “flew” its Maker into public view two weeks ago.  On an immersive cinema platform in a hangar in Hawthorne, California, Maker emerged amid all the pounding two drummers could produce.  It seemed to hover above the varied scenery over which it appeared and the on-stage and on-screen special effects were special indeed. The cynosure of the hoopla, however, was strangely static, even though its guiding lights were highly animated.  Co-founders and Co-CEOs Brett Adcock and Adam Goldstein performed flawlessly in promoting their creation, adding to the professionalism of the event.  Since the event was inside, and the crowd was allowed to come on stage under the rotor blades, it was probably prudent to have the motors raised and inactive. Less static in this Computer Fluid Dynamics (CFD) rendering, the Maker displays the flow around its 12 rotors in vertical flight.  Since battery tests are underway, perhaps soon we will …

Work Begins on Production eFlyer 2

Dean Sigler Announcements, Electric Aircraft Components, Electric Powerplants, Sustainable Aviation Leave a Comment

For the last year or so, Bye Aerospace has grown a burgeoning order book, with over 700 aircraft on call, but only one or two real-world examples flying.  That’s changing now, with a new motor from Safran and Composites Universal Group (CUG) assembling an actual production eFlyer 2 fuselage. Parts of the video may seem like comparing apples and bananas, or even cumquats, with aircraft of different missions and levels of development (the Airbus eFan having left the building years ago), but several points of interest remain.  Where are 92 kilowatt-hours of battery hiding in the 662 kilogram – 1,459 pound airframe (empty weight)?  That’s equivalent to the energy of an early Tesla S and probably a significant chunk of the total aircraft weight. A New Motor Bye has been busy formulating the design of is two- and four-seat aircraft, dropping its original plan to bedeck its wings with solar panels, and running though a gamut of available power plants.  …

MAGiCALL Motor/Controller Vies for Simplicity, Lightness

Dean Sigler Electric Powerplants, Sky Taxis, Sustainable Aviation 1 Comment

MAGiCALL, a California-based firm whose slogan, “Innovative Magnetics to Power Your Products,” covers everything from aircraft to medical applications, has introduced a combined MAGiDRIVE™ integrated motor and controller line of products.  These are of particular interest for electric aircraft designers, since the company has been picked to supply motors to the Airbus A3 Vahana project. Whatever else they may accomplish, the many multi-rotor sky taxis will create a demand for a great number of motors, controllers, and battery packs.  16 on every Volocopter, eight to 16 on every Ehang, and eight on every Vahana will promote mass production, perhaps leading to a Model T moment where such technology becomes universally affordable. What Ford did for automobiles, most of the current crop of sky taxi designers are attempting for the democratization of flight.  They could start with Ford employee Bill Stout’s motto, Simplicate and add more lightness.”  He, by the way, designed the Ford TriMotor, the first certified airliner in America, …

Verdego Aero – Another Variant on VTOL Travel

Dean Sigler Electric Powerplants, GFC, Hybrid Aircraft, Sustainable Aviation Leave a Comment

A Controversy for Starters Skeptics abound concerning the current spate of vertical takeoff and landing (VTOL) machines.  The latest entry in the competition comes from the trio of Erik Lindbergh, Eric Bartsch, and Pat Anderson of Embry-Riddle Aeronautical University.  Their Verdego eight-rotor machine looks a bit like the Airbus A3 Vahana, but has pusher, rather than puller, propellers on the rear wing. On his Linked In page, Bartsch jumps into an ongoing fray with his article, “The Inevitability of Short-Range Urban Aviation – Why I’m Betting Against the “Flying Uber” Skeptics.” It takes aim at the opposing point of view in “Going Direct: On the Insanity of Flying Ubers,” by Plane & Pilot writer Robert Goyer.  To shorten the two arguments to their most primal levels, Eric Bartsch thinks sky taxis are coming and are inevitable.  Goyer thinks the idea is insane and not supported by even basic physics or available mechanical systems.  He doesn’t acknowledge an advantage to having …