FIELD: aviation. SUBSTANCE: device for checking angle α of setting of stabilizer 1 of flying vehicle 4 has additional measuring equipment 5 located in fuselage 3 at longitudinal axis 30; stabilizer 1 is located on axis 2; wing chord 6 is located at angle j and chord 7 of stabilizer 1 is set at definite angle by means of drive 8 and is fixed by means of sensor with cable 28 mounted on bracket 9 at ram airflow at velocity V. In addition to equipment 5, flying vehicle 4 is provided with standard measuring equipment 31 ("black box"). EFFECT: extended service capabilities due to check of stabilizer setting angle during entire flight of flying vehicle. 5 dwg
