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Pathfinder was originally designedto demonstration technology for inexpensive entry and landing on Mars , as a precursor to a network of landers called Mars Environmental Survey , or MESUR . Corporate responsibility ( CR ) in BAE Systems is about good business practice and continual improvement . This is so high speed hill climbing [ 2 ] could be sustained without burning out motors . If there is not adequate community property to provide support for your spouse , you are expected to expend your own separate property to support your spouse .