Robotic Vehicles Group Left to right from top-left: (1) Software Development Model prototype of 2003 flight rover. (2) Sojourner, the Pathfinder flight rover, based on Rocky 4 and very similar to Rocky 3 in perception and control; (3) Rocky 7, a next generation prototype for the 2003 mission, with stereo vision and sampling manipulator. (4) Nanorover, a prototype for a comet mission with a very ...

Diesel Engines, Transmission and Fuel Equipment, Products and Services for the Railway Industry ...