prototypingchina.com
• Marcus Hale
China’s Lanying R6000 completes maiden flight — world’s first 6‑ton‑class tiltrotor, 550 km/h cruise and 4,000 km range
The Lanying R6000 completed its maiden flight on December 28, 2025, in Sichuan, marking the world's first 6‑ton‑class tiltrotor. The type combines VTOL agility with fixed‑wing speed, claiming a 550 km/h cruise, up to 4,000 km range and a design that mitigates engine‑heat deployment hazards.