bottle or container 30 of pressurized gas is mounted on the underside of slide 10 which bottle 30 is connected via a conduit 31 to an aspirator 33 located on the upper side portion of the escape slide and is operative to inflate tubes 20 and 21 as well as compartment 27 of stabilizer support tube assembly 26 compartment 27 is connected to inflatable tubes 21 via suitable communication holes or orifices additional containers of pressurized gas aspirators and hoses or any combination of them may be used suitable valve means on conduit 31 controls the pressurization of the inflatable tubes as via a lanyard or automatically upon suitable controls by a crew member for deployment from the egress door 12 the inflatable escape slide 10 has the head end 17 disposed adjacent to the bottom of the egress door 12 and is securely fastened there at as by means of a girt 29 the attachment of the girt to the head end of the escape slide 10 and to the aircraft structure is well known in the art and forms no part of the invention hence no further description is deemed necessary the first compartment or primary chamber 27 of stabilizer support tube assembly 26 has an end wall or portion.