YI Technology to Debut World's Fastest Tri-Copter Drone at InterDrone 2016 | Business Wire
New HALO UAV
Applied Sciences | Free Full-Text | A Nonlinear Robust Sliding Mode Controller with Auxiliary Dynamic System for the Hovering Flight of a Tilt Tri-Rotor UAV
The Tri Rotor Drone: Why Has It Been Overlooked? | Hackaday