The Air Force is energizing domestic research and development with a $2M prize for a light-weight, fuel-efficient, small turbine engine. This innovative acquisition approach will advance the technologies needed to support the world's best Air Force. Air Force Prize https://airforceprize.com/ Air Force Research Laboratory http://www.wpafb.af.mil/AFRL/ AF.mil Article: $2M Air Force Prize for development of a small, efficient turboshaft engine http://www.af.mil/News/ArticleDisplay/tabid/223/Article/587765/2m-air-force-prize-for-development-of-a-small-efficient-turboshaft-engine.aspx