Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/754376'></iframe> Download Embed Share Navy All Hands: PRAM Defense Media Activity - Navy Production May 28, 2020 | 2:04 U.S. Naval Research Laboratory engineers launched PRAM, the Photovoltaic Radio-frequency Antenna Module, aboard an Air Force X-37B Orbital Test Vehicle on May 17, as part of a comprehensive investigation into prospective terrestrial use of solar energy captured in space.