This report also provides a comparison showing the reduction in earthwork and disturbed area attributed to the XTR tracker, a terrain following system. Image: Nextracker. Because single-axis ...

Calm and clear with temps topping out in the 30's through the afternoon. TONIGHT: Not as cold. Overnight lows in the teens ...

The facility includes an outdoor multi-terrain walking area that allows people to test new limbs on smooth surfaces, cobbles, grass and the "knobbly textures found underfoot at pedestrian crossings".