The Topsky Tianlong Smooth Road 75 is a multi-functional tracked unmanned ground vehicle built for demanding wildfire support operations including forest firefighting, firebreak creation, and equipment towing. Its 400 kg chassis, matched by an equal payload capacity of 400 kg, provides the structural capacity to carry mission toolkits, hoses, and hydraulic attachments while maintaining the mechanical output needed to crush vegetation up to 100 mm in diameter and sustain a traction force of 3.0 kN. A top speed of 10 km/h and 8 hours of published endurance allow the platform to operate across extended shifts in terrain where direct human access is restricted by heat, smoke, or hazardous ground conditions.

Situational awareness for the operator is provided by three or more cameras and a 360° pan-tilt imaging unit, enabling full-angle visibility during remote operation. Integrated detection monitors 12 gases and 5 environmental parameters, supporting hazard assessment in smoke-heavy or chemically complex fire environments. A notable expansion feature is an ultra-high pressure output interface that accepts external tool attachments—including hydraulic disc saws, demolition tools, and hydraulic generators—transforming the platform into a modular work vehicle capable of adapting to a wide range of incident response tasks beyond basic clearing and suppression support.