Following is the continuation of the list of titles and authors of 245 papers presented: Stabilizing a Spinning Skylab. By S. M. Seltzer, Jayant S. Patel, D. W. Justice and Gerhard Schweitzer. Mariner Mars 1971 Orbiter. By John R. Scull. Simplified Satellite Navigation System for an Autonomous Mars Roving Vehicle. By Ronald E. Janosko and C. N. Shen. Phase Double Plane as a Method to Study the Dynamics of Spacecraft with Limited Constructional Rigidity. By V. YU. Rutkovsky and V. M. Sukhanov. Contribution to the Study of Anthropomorphic Robots. By V. M. Ciric, M. Vukobratovic, D. Hristic and J. Stepanenko. Digital Computer Simulation of the Legged Locomotion System. By D. E. Okhotsimski and A. K. Platonov.