Every Bulletin story and press release covering Robinson R44, newest first.
38 items
The Robinson R44 completed a full piloted airport circuit as Project Proticity moves toward larger hydrogen-electric rotorcraft development.
The programme followed earlier successful R44 test flights and aimed to develop a battery-electric solution using the HeliStorm engine and Samson battery.
The company's lightweight, high-speed electric engines offer scalable power and support hybrid-electric helicopters with airborne power generation
Green hydrogen will drive the membrane-based fuel cell powerplants in Robinson R66 organ delivery electric helicopters.
The first Sprayhawk production aircraft has been completed and is undergoing ground testing ahead of delivery to an agricultural partner in the US Midwest later this year.
The development and testing of the new empennage design spanned several years, resulting in enhanced handling characteristics during high-speed flight.
Rotor is stepping up in size and commercialising its autonomy technology with the development of the R550X, an uncrewed utility helicopter based on the Robinson R44 Raven II.
Forty-two years since the delivery of the first R22, Robinson has notched up an average of over 300 helicopters per year to customers all around the world. There are three models in the line-up.