Case microsociety class S6A (Fig. 1) champion 1986 A. mityureva formed of two layers of fiberglass with a thickness of 0.025 mm and subsequent treatment with sandpaper. The mandrel of variable cross section, largest Ø 18 mm, and a minimum of 13.2 mm. Aft of the case is tapered, with the last 7 mm of the length it is cylindrical, above — the length of 30 mm to a transition cone. The length of the main cylindrical portion 89 mm, the bottom glued the balsa frame with a hole beneath the engine. This provides accurate setting of MRD. The frame is made of a radial hole for fixing studs of the engine. Stabilizers balsa, with a thickness of 0,7 mm. the lateral side reinforced with fiberglass. Fairing fiberglass. It is pasted inside a frame. Join the corps — through mounted in the spinner.
Brake band size 110X1150 mm are cut from the printing Dacron (film) with a thickness of 24 µm, a weight of the ribbon and thread from 4 to 4.2 g. weight of the model without MRD and ribbon 2-2,1.