A pressurized actuator system for independent deployment of at least two inflatable structures having a first primary section adapted for deployment of a primary inflatable structure and second section for deployment of a secondary inflatable structure and an auxiliary source of pressurized fluid for operating said device. A control assembly for controlling a flow of pressurized fluid from the auxiliary source of pressurized into the second system is provided. Thus, the system assures independent deployment of the primary and secondary inflatable structures.