METHOD AND SYSTEM FOR EJECTION AT HIGH RECTIFIED AIR SPEEDS Russian patent published in 2023 - IPC B64D25/112 

FIELD: aircraft engineering.

SUBSTANCE: invention relates to the emergency abandonment of the aircraft. The method for ejection at high rectified air speeds consists in the use of an aerodynamic vertical stabilization system of the election seat and in changing the ballistic characteristics of the ejection seat catapult depending on the mass of the pilot in the equipment and the magnitude of the resulting thrust of the solid propellant rocket engine of the ejection seat depending on the mass of the pilot in the equipment and the flight speed of the aircraft at the time of ejection. In this case, the ejection is carried out when the body of the solid propellant rocket engine is rotated by an angle of 30° relative to its longitudinal axis parallel to the transverse axis OZ of the ejection seat. The direction of the resulting thrust of the solid propellant rocket engine is changed so that a smaller value of the component of the thrust of the solid propellant rocket engine along the axis OY of the ejection seat and a larger value of the component of the thrust along the axis OH are realized.

EFFECT: reduction in the level of overloads affecting the pilot during ejection is achieved.

2 cl, 4 dwg