The Air Force and the National Reconnaissance Office are working to develop a new service cost position and revised acquisition program baseline for the Evolved Expendable Launch Vehicle program to incorporate a revised strategy and an influx of funds from Congress to replace the Russian-made RD-180 rocket engine. The program reported in its 2015 selected acquisition report that a spike in research and development funding from Congress in fiscal years 2014, 2015 and 2016 to support new rocket engine development...