Aerospace Instrument-Making Annotation << Back Determination of motion’s kinematics parameters under the measurements from a complex of command devices M.V. Levsky Methods of onboard processing of measurements of command devices for determination of motion’s kinematical parameters of products of rocket-space technics are submitted. The estimate of errors of indirect measurements of acceleration (in projections onto the body-axes) received by the described modes of onboard processing of navigation information was made. Comparative characteristic of direct and indirect measurements of acceleration at any point of flying vehicle is given using data of real telemetric information accepted during launch of heavy carrier-rocket.