TD550 Unmanned Helicopter

The TD550 is a high-speed, heavy-payload unmanned helicopter engineered for high-altitude and extreme environments. Highly autonomous and reliable, it supports versatile payloads for emergency response, firefighting, logistics, forestry, and power industries.

  • 200kg Max Payload：Effortlessly transports heavy cargo and large equipment.

  • 6.5h Flight Endurance：Delivers sustained flight for long-range, wide-area operations.

  • 6,500m Service Ceiling：Purpose-built to conquer extreme high-altitude environments.

  • All-Weather Reliability：Withstands Level 8 winds and extreme temperatures from -40°C to 55°C.

Technical Specifications

Dimensions (L × W × H) 4.2 × 1.5 × 1.8 m
Max. Takeoff Weight 640 kg (Sea level)
550 kg (Altitude 5000m)
Max. Payload 200 kg (Sea level)
120 kg (Altitude 5000m)
Endurance 6.5 h (100kg payload, sea level)
2 h (200kg payload, sea level)
2 h (120kg payload, altitude 5000m)
Cruise Speed 100 – 120 km/h
Max. Level Flight Speed 180 km/h
Service Ceiling 6500 m
OGE Hover Ceiling 5000 m
Typical Mission Radius 200 km
Wind Resistance Takeoff & Landing: Level 6 (12 m/s)
In-flight: Level 8 (18 m/s)
Operating Temperature -40°C to 55°C
Environmental Tolerance Moderate rain, light snow
Damp-Heat Resistance Temperature 60°C / Humidity 95%
Fuel Type Gasoline / Heavy Fuel

*The parameters above are theoretical values, based on tests conducted under ideal conditions. Actual operation may result in deviations due to varying circumstances, so please rely on real-world testing data for accuracy.

Emergency Communication Drone

Applicable in “Three Disconnects” scenarios (network, power, and road outages)

  • Wide area coverage
  • Extended flight endurance
  • Rapid response and deployment
Mission Scenarios
  • Emergency and firefighting private network communication
  • Public 4G/5G network communication
  • Disaster reconnaissance with real-time data transmission
Firefighting Drone
  • Versatile firefighting solutions
  • Trailer-based takeoff and landing capable
  • Multi-functional with a compact footprint
Mission Scenarios
  • Urban firefighting
  • Forest patrol and firefighting
  • Chemical park firefighting
Rescue & Transport Drone
  • Heavy payload capacity and high flight speed
  • Extended hovering capabilities with strong wind resistance
  • Shipborne capable
Mission Scenarios
  • Emergency & Firefighting: Precise delivery of rescue equipment and supplies to disaster zones
  • Power Industry: Transportation of power grid equipment
  • Material Transport: Delivery of border defense supplies, emergency medical transport, and field exploration transport
Mission Payloads
Dedicated Payloads

Airborne satellite communication, public network base station, airborne PDT trunking base station, airborne broadband mesh network equipment

General Payloads

Electro-optical (EO) pod, megaphone, searchlight.

Mission Payloads
Communication Capabilities
  • Public Network: Access to three major networks (Telecom, Mobile, Unicom).
  • Private Network: Narrowband voice communication, broadband mesh network.
  • Satellite Communication: Capable of accessing high-throughput satellites, offering unlimited communication distance.
Reconnaissance Capabilities
  • Visible light, infrared light, laser rangefinding.
Mission Payloads
Dedicated Payloads

Airborne satellite communication, public network base station, airborne PDT trunking base station, airborne broadband mesh network equipment

General Payloads

Electro-optical (EO) pod, megaphone, searchlight.

Mission Payloads
Tank Spraying Firefighting Mode
  • Liquid: Water, high-efficiency fire extinguishing agents, etc.
  • Mounting Method: Side-mounted.
Tethered Firefighting Mode
  • Utilizes a ground fire truck tethered water supply system.
Fire Extinguishing Bomb Mode
  • Operation Method: Airdrop.
  • Detonation Mode: Fixed-altitude burst.
  • Bomb Specifications: 10kg, 25kg, 50kg.
  • Bomb Types: Water-based fire extinguishing bombs, dry powder bombs, etc.
Mission Payloads
Dedicated Payloads

Airborne satellite communication, public network base station, airborne PDT trunking base station, airborne broadband mesh network equipment

General Payloads

Electro-optical (EO) pod, megaphone, searchlight.

Mission Payloads
Transport Mode
  • Mounting Method: Sling load, fast-rope/winch, belly-mounted, side-mounted.
  • Release/Drop Method: Gravity automatic decoupling, remote-controlled release, precise winch delivery.
  • Transported Items: Rescue equipment, relief supplies, daily necessities, infrastructure materials, engineering machinery, etc.

Professional Technical Support

Committed to exceptional customer service, we provide comprehensive flight training, maintenance, and 24/7 online support to ensure effective and secure operations. Our expert team offers remote guidance, software updates, and both online and on-site technical support for your needs.

Expert After-Sales Support

Our professional technician team is 7×24 available for both online and on-site technical support.

Comprehensive Flight Training

Our complete drone flight training ensures you’re ready for operation with confidence and skill.

Accessible Resources

Benefit from well-documented support materials and instructional videos for easy learning and troubleshooting.

Local Support Network

Immediate aid through our trained global distributor network for prompt resolution of technical concerns.

Contact Us

For product purchases, drone customization, technical consultation, or agency inquiries, please kindly provide your contact details below.We will reach out to you promptly.* You can also contact us directly, Email: [email protected], Tel: +31 97 010269998