Patent ID: 11859953
Assignee: BAE SYSTEMS PLC
Field: Other special machines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 14:
15. The munition assembly according to claim 1, wherein the predetermined pressure is a first predetermined pressure, the predetermined depth is a first predetermined depth, the predetermined salinity is a first predetermined salinity, the predetermined temperature is a first predetermined temperature, the target sonar signal is a first target sonar signal, the target magnetic signature is a first target magnetic signature, the target electric field is a first target electric field, and the predetermined speed-of-sound in the water is a first predetermined speed-of-sound in the water, wherein the submunition is arranged to transmit a communication signal, external to and away from the submunition after entering the water,
after a second predetermined time period after entering the water;
upon detection of a second target sonar signature;
upon detection of a second target magnetic signature;
upon detection of a second target electric field signature;
at a second predetermined pressure under the water surface;
at a second predetermined depth under the water surface;
at a second predetermined salinity of water;
at a second predetermined temperature of water;
at a second predetermined speed-of-sound in water; or
upon impact with a target under the water surface.