A Huge Battery with an Airplane Painted On It

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

Eviation, an Israeli company developing Alice, a high-speed, intermediate-distance commuter airplane, brought its prototype to the Paris Air Show this week.  Eviation co-founder and CEO Omer Bar-Yohay gave journalists a 27-minute overview of the aircraft, the philosophy behind it, and projections on its immediate future. “It’s basically a huge battery with some plane painted on it,” he told reporters. The 6,350 kilogram (13,970 pound) airplane carries 900 kilowatt-hours of batteries, equivalent to the cells in nine Tesla S P100D automobiles or one Tesla semi-truck.  Even that, according to rough figuring by yours truly and polished calculations by a smarter reader, seems to provide for only half the necessary energy to provide the range Eviation claims.  Will flight tests prove us …

EViation Electric Aircraft: Demanding Disruption

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

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 …