TY - RPRT TI - Liquid Oxygen/Liquid Methane Propulsion and Cryogenic Advanced Development AU - Klem, Mark D. AU - Smith, Timothy D. AU - Wadel, Mary F. AU - Meyer, Michael L. AU - Free, James M. AU - Cikanek, Harry A., III PY - 2011 UR - https://ntrs.nasa.gov/citations/20110016509 ID - 20110016509 ER -