Un drone per evacuare feriti dalla prima linea: DPI ricalca le linee del Chinook - Difesa Online
DLR - DLR conducts flight tests for gyrocopter drones
The Gyrotrak GT20 is the first gyrocopter drone from Airial Robotics, with a technical performance far from any other UAV in the drone industry 🚀 GT20... | By EmbentionFacebook