COUNTERMINE TECHNIQUE FOR MINE FIELD WITH SONIC BANG Russian patent published in 2012 - IPC F41H11/12 

FIELD: military equipment.

SUBSTANCE: invention refers to the method of mine clearing, distance action to different agents and objects, particularly, engineer armament, explosive agents. To clear the mine fields with sonic blast created when the plane flies with hypersonic speed in the area of chosen land of mine field the flight at low height is planned. Then the trajectory of sonic blast focus is calculated, locating the line of sonic pressure focus with width 50-90 m in the beginning of mine field land at which during the flight the "focused spot" is moved along the U-shape line with increase of sonic blast 4-5 times. Accurate control of hypersonic plane flight following the calculated movement trajectory and acceleration ratio forming blast wave of pressure severe exposure which causes launching of detonators with acoustic and mechanic fuzes due to fluctuations of underside surface.

EFFECT: increased effectiveness of mine field mine cleaning with sonic bangs created at plane flight.

1 dwg, 3 dwg