Hecto HD-606 Drone

Full Specifications

HD-606 Heavy-Lift Hybrid Military Drone

The HD-606 is a heavy-lift hybrid unmanned aerial system designed for demanding military and industrial missions. Built as a hexacopter platform, the drone combines long endurance with the ability to carry large payloads such as surveillance sensors, logistics supplies, or experimental weapon modules.

The system was introduced as a prototype armed UAV configuration during the Enforce Tac 2026 defense exhibition, highlighting its potential role in tactical support, border security, and battlefield logistics.

Unlike conventional battery powered drones, the HD-606 uses a hybrid propulsion system that significantly increases flight endurance while maintaining the precision and control of electric motors. This architecture allows the platform to operate for extended periods while supporting heavy payload configurations.

Manufacturer

The HD-606 is developed by Hecto Drone, a Danish unmanned systems company based in Aarhus, Denmark. The company specializes in hybrid powered drones designed for heavy-lift logistics, surveillance, and defense missions.

The aircraft is built with carbon composite materials and uses a modular payload design. This approach allows operators to integrate different sensors, cargo systems, or specialized mission equipment depending on operational requirements.

Speed and Range

The HD-606 is designed primarily for endurance and lifting capacity rather than high speed.

The drone can reach a maximum speed of around 72 km/h, while its hybrid generator system enables long endurance missions. With a 25 kg payload, it can remain airborne for about three hours, while lighter configurations may extend endurance to as much as eight hours.

The platform is also capable of carrying up to 50 kg of cargo, making it suitable for tactical resupply missions or transporting heavy sensor systems.

Cost / Price

The manufacturer has not publicly disclosed the exact unit price of the HD-606. However, heavy-lift hybrid UAV platforms with similar capabilities typically fall within an estimated USD 150,000 to USD 500,000, depending on configuration, sensors, and mission equipment.