TY - RPRT TI - Spacecraft flight control with the new phase space control law and optimal linear jet select AU - Bergmann, E. V. AU - Croopnick, S. R. AU - Turkovich, J. J. AU - Work, C. C. PY - 1977 UR - https://ntrs.nasa.gov/citations/19770059929 ID - 19770059929 ER -