TY - RPRT TI - NASA Rocket Propulsion Test Replacement Effort for Oxygen System Cleaner - Hydrochlorofluorocarbon (HCFC) 225 AU - DeWitt Burns, H. AU - Mitchell, Mark A. AU - Lowrey, Nikki M. AU - Farner, Bruce R. AU - Ross, H. Richard PY - 2014 UR - https://ntrs.nasa.gov/citations/20140011622 ID - 20140011622 ER -