The DJI Matrice 400 Combo delivers up to 59 minutes of flight time and can carry payloads of up to 6 kg. Integrated rotating LiDAR and mmWave radar provide power‑line‑level obstacle sensing for safe operation. O4 Enterprise video transmission ensures a reliable link up to 40 km. Built to withstand harsh environments with an IP55 rating and operating temperatures from -20 °C to 50 °C. Smart detection and real‑time terrain following boost efficiency, while a suite of intelligent flight modes expands mission capabilities.