TY - RPRT TI - Performance Evaluation of Fixed- and Variable-Area Rocket Exhaust Diffusers Using Single and Clustered Nozzles with and Without Gimbaling AU - Church, Bruce E. AU - Jones, William L. AU - Quentmeyer, Richard J. PY - 1962 UR - https://ntrs.nasa.gov/citations/19620003897 ID - 19620003897 ER -