Robot mounted sideways

SpaceBok mounted sideways on a free-floating air bearing platform. To simulate the vanishingly low gravity of asteroids, the SpaceBok team made use of the flattest floor in the Netherlands – a 4.8 x 9 m epoxy floor smoothed to an overall flatness within 0.8 mm, called the Orbital Robotics Bench for Integrated Technology (ORBIT), part of ESA’s Orbital Robotics and Guidance Navigation and Control Laboratory. SpaceBok was placed on its side, then attached to a free-floating platform to reproduce zero-G conditions in two dimensions. When jumping off a wall its reaction wheel allowed it to twirl around mid-jump, letting it land feet first again on the other side of the chamber – as if it was jumping along a scaled-down single low-gravity surface.