U.S. Astronaut Harrison Schmitt was the last passenger to ride in the Lunar Roving Vehicle on the moon and has some thoughts on what the new one being developed by General Motors and Lockheed Martin needs.

U.S. Astronaut Harrison Schmitt was the last passenger to ride in the Lunar Roving Vehicle on the moon and has some thoughts on what the new one being developed by General Motors and Lockheed Martin needs.