What’s Eviation’s Alice Up To Lately?

Dean Sigler Announcements, Batteries, Electric Powerplants, Sustainable Aviation Leave a Comment

Eviation puts its intentions front and center on its web site.  “OUR VISION: To launch a new era of more sustainable, scalable, and affordable transportation.” They follow this up with, “OUR MISSION: To build beautiful electric airplanes using advanced technology and impeccable design, imagined and built by a committed and expert workforce.” And Alice did fly a beautiful test flight on September 27, 2022 – and since then it’s not flown again.  According to FlightGlobal.com, Alice’s makers felt the single flight was enough to have “generated terabytes of data.” Gregory Davis, then the company’s CEO stated, “What we have been doing is focusing on what we need to get the airplane to the next stage. We don’t need to fly the aircraft again and again [at this point] – let’s focus on advancing the design.” With certification perhaps four years away, then CEO Davis seemed to indicate everything was open to change, including the MagniX motors that had powered the only …

Eviation’s Alice Meets a Governor and a Mayor

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

Eviation’s Alice and MagniX’s motors got a visit from the Governor of Washington State and the Mayor of Arlington where the nine-seat airliner is being prepared for its first flight.  Electric aircraft, so far, don’t command that big a portion of the daily press, so it’s heartening to see TV cameras and news reporters turn out. Eviation shared its take on Facebook.  “We enjoyed hosting @GovInslee and @barbtolbert today for an intimate look as Alice prepares for first flight later this year. They saw first-hand how our growing teams are working to make #electricaviation a reality.” Governor Jay Inslee was already aware of the work motor company MagniX was doing when he acknowledged the May 28, 2020 flight of a Cessna Grand Caravan.  “The world’s largest all-electric aircraft took flight yesterday. And it was right here in Moses Lake, WA. Congratulations to @MagniX and all those involved.”  This referenced the Cessna Grand Caravan powered by a Magnix Magni500 motor. In …

Eviation’s Alice Involved in Fire

Dean Sigler Batteries, Electric Aircraft Components, Electric Powerplants, Sky Taxis, Sustainable Aviation 2 Comments

Time magazine lauded Eviation’s Alice last year, ranking it as one of the 100 Best Inventions of 2019.  Alex Fitzpatrick compared its green goodness to the GHG-loaded nature of commercial aviation.  “Flying is dirty work—the aviation industry emits nearly a quarter of total transportation-­related greenhouse-­gas emissions in the U.S., according to the EPA. One way to clean it up could be ­Eviation’s all-electric Alice, an Israeli-made nine-seater meant to convince the gas-­guzzling aviation world that electric power is ready for takeoff. “The real innovation is in the lightweight materials rather than the batteries and motors and controllers and all that,” says Eviation CEO Omer Bar-Yohay. If successful, the design could pave the way for larger electric commercial aircraft. Alice, which has a range of 650 miles and should be quieter than gas-­powered aircraft, begins flight testing in 2020.” The bright future for the tri-motored airplane, which shone at the Paris Air Show and a prototype of which was about to …

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 misguided? Fuel Burn vs. kWh Carrying capacity and performance are similar to the Beechcraft King Air.  The King Air burns 100 gallons per hour at a fuel cost around $550.  The Alice consumes about 400 kilowatt hours at a cost …

Eviation Alice to Paris Air Show, U. S. Certification

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

Eviation is an Israeli aircraft company which believes in giving its customers a choice.  About to be shown at the Paris Air Show in July, Eviation’s Alice will be offered with either Siemens motors or MagniX units.  Air show visitors will see the craft with three Magnix 250 motors producing 375-horsepower each.  Roei Ganzarski, MagniX CEO says “They’re going to have a fully functioning aircraft, their first of type, at the Paris Air Show.  Our propulsion system is going to be on it.” Eviation’s nine-seat Alice is a bit of a trip through the looking glass, looking like a futurist’s dream machine.  The modern tri-motor features such light construction that it can carry three tons of batteries to provide 650 mile range.  Ganzarski explains, “That means you can easily do Seattle-San Francisco or other significant-range flights.  It’s a real long-range commuter aircraft.” Why Two Different Motors? Only a few months after announcing its use of Siemens motors on its Alice, …