Archon is an Italian/American company involved in the development of advanced survey and inspection of power plants and other hazardous environments using compact lightweight drones. The S900 is a small modular multipurpose drone with embedded processing and SLAM technology.
Here a combination of their ultralight embedded inspection drone and the modular, articulated six wheels All Terrain Inspection Rover with the landing polatform for the VR300 and an onboard LIDAR 3D inspection system.