NASA's Vehicle System Test Bed (VSTB) Rover
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ Oct. 13, 2009
This photograph shows the Vehicle System Test Bed (VSTB) rover, a nearly identical copy to the Curiosity rover on Mars. The VSTB is used for Earth based testing and is shown during night time mobility testing in the Marsyard. Photo by Dan Goods and David Delgado.