by Fnord666 on (#57TJV)
An Anonymous Coward writes:As reported by https://www.thedrive.com/the-war-zone/36016/the-potentially-revolutionary-celera-500l-officially-breaks-cover a possible competitor for the private business jet is now being test flown. It's a pusher-prop plane, but it looks strange due to laminar flow fuselage and very high-aspect-ratio (long, skinny) wings. A high efficiency turbo-diesel engine gives claimed cruise speed of 450 miles/hour (700+kph) at 18-25 miles per US gallon, compare to 2-3 mpg for typical business jets. With this high fuel efficiency, range is 4500 miles and operating costs are projected to be less than 20% of typical small jet. The prototype seats six, similar to other small business aircraft.Company site at https://www.ottoaviation.com/ says: