Specifications include, but are not limited to: Linear Test Stand Requirements Test stand is to accommodate mounting and propel of a payload at constant speed over a straight linear path on the X-axis, at variable heights in the Z-direction from a ground-level test area. Stand shall be capable of powered vertical height adjustment (z-direction) and varying travel speeds. Touchscreen control panel to allow operator to specify Z-axis height(s) and travel speed. Electronic API for remote setpoint control and operation via a serial communication standard (RS-232, CAN, Ethernet, etc.) is a preferred option. Test stand controls shall operate independent of any controls related to payload or test subject operation. Target Design Specifications: • The functional area the payload can operate in should have a minimum length (X-axis) of 40ft, and height range (Z-axis) from the ground level of 1.5ft to 6.5ft to the bottom of the payload structure. ISU is asking suppliers to provide quotes for BOTH a width (Y-axis) of 6 ft. AND width (Y-axis) of 8 ft. o All runs will be performed from a defined starting point at one end of the axis and return to that location prior to the next run. The carriage should be able to return to the starting location in 30 seconds or less. • Minimum X-axis distance stand must operate at 20 mph should not be less than 20ft. • Constant velocity of the maximum payload on X-axis should be able to vary from 0.5 mph to 20+ mph.