This is a $545,860 firm-fixed price contract awarded by the U.S. Air Force Space and Missile Systems Center to The Johns Hopkins University to evaluate additive manufactured liquid rocket engine cooling channels under a Broad Agency Announcement. The contract has a completion date of November 3, 2017. The Johns Hopkins University, a private non-profit research university, will be the prime contractor. Onyx Aerospace Inc., a HUBZone certified small business, is a subcontractor on the contract. This contract supports the Space and Missile Systems Center's research and development efforts in advanced aerospace propulsion technologies.