Technician in the Advanced EVA Technology Development Lab, wearing an I-suit drives an electric tractor as part of a NASA-led effort using the rugged terrain and variegated climate of Arizona desert land to try out prototype spacesuits and innovative equipment that may help America pursue the Vision for Space Exploration to return the Moon and travel beyond. The Desert Research and Technology Studies (RATS) team is led by scientists from the Johnson Space Centre and the Glenn Research Centre. (NASA Media Archives). Buy this as a superb wall poster, a canvas print or a framed print.