TY - RPRT TI - Injection Principles from Combustion Studies in a 200-Pound-Thrust Rocket Engine Using Liquid Oxygen and Heptane AU - Heidmann, M. F. AU - Auble, C. M. PY - 1955 UR - https://ntrs.nasa.gov/citations/20050019330 ID - 20050019330 ER -