UNDER-ICE CORRECTED PROJECTILE Russian patent published in 2019 - IPC F42B22/44 B63G6/00 

FIELD: military equipment.

SUBSTANCE: invention relates to means of detection and physical impact on underwater objects located under ice. Shell comprises a container comprising a launching and separating system, a brake compartment with a parachute and a float having a flexible connection with the container body and a non-return valve contained in the container, and separated from it corrected gravity projectile with warhead, fuse and trajectory correction system, for example, in the form of series-connected hydroacoustic transceiving antenna, electronic signal processing unit and steering device, having a hydroacoustic channel for detecting an underwater target and a hydroacoustic channel for confirming its location in the guidance zone of the projectile while holding it in a container at a given depth. In addition, in front part of container accommodating detachable nasal compartment, device for its separation and flexible connection of container with nasal compartment. Nasal compartment is shaped to cylinder with diameter exceeding that of container. Cumulative charge and detonating fuze are arranged inside nasal compartment.

EFFECT: possibility of detecting and hitting underwater enemy targets located under ice.

1 cl, 4 dwg