sentences:  XRS and EUVS are being combined into the Extreme Ultra Violet and X-Ray Irradiance Sensors (EXIS), which was delivered by the Laboratory for Atmospheric and Space Physics of the University of Colorado.The contract for the ground system, including data processing, was awarded to a team led by the Weather Systems division of L3Harris, including subcontracts to Boeing, Atmospheric and Environmental Research (AER), Honeywell, Carr Astronautics, Wyle Laboratories, and Ares.GOES spacecraft have been manufactured by Boeing (GOES-D through -H and GOES-N through -P) and Space Systems/Loral (GOES-A through -C and GOES-I through -M).