A small-sized high-precision time and frequency storage unit has been developed to build time-frequency support systems in space rocket complexes. The basis is a mathematical model of the formation and storage of the time scale, taking into account the noise flicker component. A scale model of a high-precision frequency-time support system has been created, providing network-centric control of the grouping of robotic objects. The developed software and algorithmic support is the basis for constructing a system time scale of a mobile ground-based automated control complex for small spacecraft.