Rotor Technologies, founded in 2021, built two autonomous Sprayhawks and aims to have as many as 20 ready for market next ...

Rotor Technologies’ R550 Sprayhawk is fully automated and can spray 240 acres of crops in an hour at a lower cost than ...

When Hector Xu was learning to fly a helicopter in college, he recalled having a few "nasty experiences" while trying to ...

This study presents a neuro-fuzzy approach to helicopter turboshaft engine control, improving fuel efficiency and performance ...

The firm has installed rotor sails expected to save 10-15% in fuel consumption on transpacific routes on board the Chinook Oldendorff.

Mars helicopter Ingenuity appears to be missing rotor blades in Perseverance rover imagery captured. The rover's SuperCam ...

Flight time remains the Achilles’ heel of electric multi-rotor drones, with even high-end commercial units struggling to stay airborne for an hour. Enter Modovolo, a startup that’s ...