Abstract: A robotic platform or “bot” having a dual track mobility system. The bot is unmanned and autonomous, or may be controlled via remote control. The dual track dual suspension-tension system has first and second tracks positioned along lateral sides of the bot and extending longitudinally over a plurality of rollers. The bot may include suspension arms coupled to groups of the rollers on the ground facing sides of the tracks for suspension and the non-ground facing side of the tracks for tension in the tracks. The bot can operate in a first orientation and a second, vertically opposite orientation and maintain suspension capabilities in either orientation. The bot may include a payload mounted in a payload bay and that is configured to rotate in at least two axes. The bot may include a symmetrical sensor assembly configured to operate according to a reference frame controlled via a control system.