FIELD: piloting models.
SUBSTANCE: invention relates to aircraft aerodynamics. Cockpipe aerobatic model of aircraft of "weft" scheme includes made with forward sweep wing 1, fuselage 2, two propulsion units 3. Aerodynamic control surfaces are represented by elevators 4 arranged on wing 1 and all-moving front horizontal tail unit 5. When performing round aerobatics figures, FGTU 5 is not connected to the control system and operates in the weather vane mode, and the model alignment corresponds to the "tailless" scheme. When angles of square and triangular figures are executed, FGTU 5 is connected to a control system and the model has longitudinal instability. In "normal" scheme in weather vane mode wing flaps work, which when making angles of square and triangular figures includes a full-scale control system.
EFFECT: invention is aimed at improvement of operational characteristics of aircraft aerobatic flight model.
1 cl, 2 dwg
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