The relation between the properties of the invariance of the linear stabilizing system to the action of external disturbances and her resistance. Proposed stabilization law, which provides higher order astatism system without noticeable degradation of its safety factor.
tank gun, system guidance and stabilization, invariance to external perturbations, stability
"Ustoichyvost y ynvaryantnost lyneinыkh system stabylyzatsyy obъektov voennoho naznachenyia" [Stability and invariant linear systems of stabilization of military facilities],
Systems of Arms and Military Equipment,