Jaunt Journey – Maybe the Most Unique eVTOL

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

The Jaunt Journey may be the most unique eVTOL (electric Vertical Take Off and Landing) machine coming to market, and it relies on something old and several things new for its advanced take on Advanced Air Mobility (AAM).  What makes it special is its combining autogiro-like technology with electric power and some different approaches to the transitions between vertical and horizontal flight. Jaunt promises to carry a pilot and four passengers 80 to 120 miles, pushing it into the realm of regional air mobility.  It can top out at 175 miles per hour, or about the upper limits of most helicopters while pressing down with only 55 dBa of sound pressure, considerably below that of any helicopter.  Its performance and several distinguishing features make it all the more unique. Somewhat Like an Autogiro Autogiros were pre-helicopter rotary-wing aircraft that could lift off and alight quickly because of a large, usually un-driven, series of blades above the fuselage.  Note how easily …

Uber Elevate Summit Announces Sky Taxis by 2020

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

A scad of news about electric aircraft hit the internet and newsstands last week.  Even USA Today reported on the Uber Elevate Summit in Dallas, Texas – held with many of the participants in the 2017 Sustainable Aviation Symposium a few days before. Big news came from Uber’s announcement that it intends to offer electric VTOL (vertical takeoff and landing) air taxi service in Dallas and Dubai by 2020.  Bigger news for SAS participants is that it is partnering with Pipistrel and Aurora Flight Sciences, both presenting at the San Francisco event.  Jeff Holden, Uber’s chief product officer, said Bell Helicopters, Brazil’s Embraer, and Mooney Aircraft would also provide “concepts and technologies” for the near-term launch. According to Aviation Daily, “Aurora has already flown a quarter-scale model of its concept, using elements of the electric propulsion system flown in the subscale demonstrator for DARPA’s XV-24A LightningStrike high-speed VTOL aircraft.” Aurora’s concept for Uber is a two-seat eight-rotor (for vertical lift) …