The Dufour Aerospace Aero2 is an unmanned tilt-rotor eVTOL demonstrator with a max take off weight of 150 kg (331 lbs) and a endurance of 3 hours with hybrid / 400 km (216 NM) or 1 hour pure electric.
The first series aircraft are planned to be delivered in 2025
01-Nov-23 - Air Methods’ drone division, Spright, receives first Aero2 from Dufour Aerospace. The pre-production experimental drone was delivered in Oregon and will be used for demonstration flights #drones
14-Sep-23 - Dufour Aerospace announces selection of Plettenberg as partner for the tail thruster propulsion unit of the uncrewed tilt-wing eVTOL aircraft Aero2 #supplier
Aero3 
Air Methods 
Savback Helicopters 