Product overview
The United Aircraft TD220 Coaxial Unmanned Helicopter is a small utility platform for powerline inspection, disaster relief support and aerial mapping. Its compact coaxial dual-rotor layout supports take-off and landing in small fields. Three general-purpose suspension points at the nose and fuselage accommodate different mission payloads, including an EO pod, communication relay equipment, SAR, weapons and military supplies. Electronic individual rotor control and an H∞ control algorithm provide adaptive flight control, while integrated navigation combines multiple sources.
The TD220 has a maximum take-off weight of 350 kg, a service ceiling of 3500 m, a maximum level speed of 100 km/h and an operating radius of 100 km. Endurance reaches up to 6 hours, with flight durations of 5 h carrying 35 kg and more than 4 h carrying 60 kg. Wind resistance is force 6 (12 m/sec). Autonomous functions cover take-off, landing, preset-course flight, online course planning, return to base, and status monitoring and warning.


