
Photo courtesy of Thales Alenia Space
Since July of 2008, Thales Alenia Space has led the team of European companies working on the EGP project. The EGP’s architecture is based on the “centaur” concept, which includes a mobile platform (EGP-Rover) transporting a manlike robot (EGP-Robot) that has two articulated arms, with force and torque sensors and vision systems. This makes it an autonomous system, capable of traveling on its own over the surface of the Moon or Mars and building the necessary infrastructures for the construction of a base. The system can be controlled from Earth (when the time lag due to the distance between the planets is acceptable), from a control station on the planet or in direct response to astronaut voice commands. The current prototype is capable of transporting 150 kilograms, including a space-suited astronaut. It has four driven wheels and is highly maneuverable, with its back wheels steerable over 120 degrees. Subcontractors on the EGP project include Selex Galileo, a Finmeccanica company.
The EGP demonstrated exceptional performance during the final qualification stages before delivery to the client. In particular, the EGP successfully performed two missions:
- Managing the preparation of the lunar site to receive astronauts
- Conducting operations to support astronauts already on the planet, who use the robot to complete site preparations


