. space systems 2019 major programs include the space based infrared system ( sbirs ) , aehf , gps-iii , geostationary operational environmental satellite r-series ( goes-r ) , muos , trident ii d5 fleet ballistic missile ( fbm ) and orion . operating profit for our space systems business segment includes our share of earnings for our investment in ula , which provides expendable launch services to the u.s . government . space systems 2019 operating results included the following ( in millions ) : .