FIELD: space engineering. SUBSTANCE: device includes accelerating complex made in form of cylindrical structure whose inner channel is separated from atmosphere by means of film closing the upper end if structure; structure consists of sections; each section has external envelope and internal envelope interconnected by means of transversal members forming pneumatically stressed structure when space between external and internal envelopes is filled with light carrier gas at excessive pressure. Heating elements connected to supply source are mounted inside sections. EFFECT: reduced resistance of air. 1 dwg
