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 …

Solar Impulse in Mandalay for a Productive Week

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

After a 13-hour flight from Varanasi, India, to Mandalay (VYMD) in the Republic of the Union of Myanmar, Bertrand Piccard and Andre’ Borschberg have now had more press conferences than landings, giving a clue as to the real mission of Solar Impulse 2. Flights thus far have been fairly uneventful, which is a plus in any pilot’s logbook.  The two pilots seem to be busier when they touch down, first finding themselves surrounded by media, then attending a series of events in which they talk about their visions for a better, cleaner future.  In Myanmar, that includes sharing the benefits of the high technology of Solar Impulse’s solar collectors with a country that lacks electricity in 70 percent of its …

Solar Impulse 2 in Readiness for Around-the-World Flight

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

Reassembled and ready, Solar Impulse 2 stands ready to leave Abu Dhabi on an historic around-the-world flight within the next month, according to the project’s latest announcements.  When HB-SIB leaves Abu Dhabi, it will cross two oceans and four continents before returning to its departure point.  The trip will include landings in 12 locations and a total distance of 35,000 kilometers (21,700 miles) – all without using a drop of fuel. Its route and schedule will be affected by weather, and since the airplane will fly at only 27 miles per hour at night to conserve battery energy, by prevailing winds.  Normal flight speeds will range from 50 to 100 kilometers per hour (31 to 62 mph). The press release …