FIELD: aviation and space engineering; manufacture of thin-walled shells for adapter compartments. SUBSTANCE: proposed adapter has stepped taper load-bearing shell smoothly changing to cylindrical form at minimum thickness in its center portion and two end frames of different diameters. Frame of lesser diameter may be secured to payload and frame of larger diameter may be secured to launch vehicle. Proposed method includes making stamped blank from flat disk by rotary drawing; blank has two taper parts at different taper angles. After machining of blank adapter shell is obtained with taper portion of stepped thickness and frames. EFFECT: enhanced efficiency of forming seamless structural member at minimum consumption of starting material. 3 cl, 2 dwg
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