Munition with controlled self neutralization

1. A method of operating an area-denial munition configured for self-neutralization of an explosive ordnance, the munition including a housing including a chassis defining a sidewall for at least partially containing the explosive ordnance, the chassis defining one or more openings in the housing such that the housing is an at least partially open structure exposing an interior to an ambient environment outside of the munition, the munition further including a detonation module including a detonation initiator, a deflagration module including a deflagration initiator coupled with a pyrotechnic primer, and munition control circuitry, where the detonation initiator is one of an exploding foil initiator (EFI) and a low energy exploding foil initiator (LEEFI), and is configured to initiate detonation of the explosive ordnance via a first voltage driven through a metal wire or strip and the deflagration initiator is one of an exploding foil initiator (EFI) and a low energy exploding foil initiator (LEEFI), and is configured to initiate deflagration of the explosive ordnance via a second voltage driven through a metal wire or strip, the second voltage being reduced relative to the first voltage by 40% to 70%, the method comprising:

receiving, via the munition control circuitry, instructions to deflagrate the explosive ordnance;

instructing, via the munition control circuitry, the deflagration module to activate the deflagration initiator; and

causing, via the deflagration initiator, a deflagration of the explosive ordnance by driving the second voltage through the metal wire or strip.

2. The method of claim 1 , wherein the one or more openings are defined by at least a top annular edge and a bottom annular edge of the sidewall.

3. The method of claim 1 , wherein the sidewall defines one or more openings in the sidewall surrounding the explosive ordnance.

4. The method of claim 1 , wherein deflagration of the explosive ordnance is a substantially non-pressurized in the munition such that pressure resulting from the deflagration escapes the housing via the one or more openings at a rate that is equal to or greater than a rate of pressure build-up within the housing.

5. The method of claim 1 , wherein the deflagration initiator is coupled with at least one of the pyrotechnic primer and the explosive ordnance.

6. The method of claim 1 , further comprising:

determining, via an electronic safe and arm device (ESAD), that a set of arming criteria for deflagration is satisfied;

wherein instructing the deflagration module to activate the deflagration initiator is in response to determining that the set of arming criteria for deflagration is satisfied.

7. The method of claim 6 , wherein the set of arming criteria includes one or more of: the physical orientation of the munition, the acceleration of the munition, authorization credentials, target distance from the munition, sensor data confidence, and probability of successful engagement with a target.

8. The method of claim 6 , wherein the set of arming criteria includes authorization credentials transmitted from a human operator.

9. An area-denial munition configured for self-neutralization of an explosive ordnance, the munition comprising:

a housing including a chassis defining a sidewall for at least partially containing the explosive ordnance, the chassis defining one or more openings in the housing such that the housing is an at least partially open structure exposing an interior to an ambient environment outside of the munition;

a detonation module coupled with the explosive ordnance, the detonation module including a detonation initiator configured to cause a detonation of the explosive ordnance, the detonation initiator being one of an exploding foil initiator (EFI) and a low energy exploding foil initiator (LEEFI), and is configured to initiate detonation of the explosive ordnance via a first voltage driven through a metal wire or strip; and

a deflagration module coupled with a pyrotechnic primer, the deflagration module including a deflagration initiator configured to cause a deflagration of the pyrotechnic primer for deflagration of the explosive ordnance, the deflagration initiator being one of an exploding foil initiator (EFI) and a low energy exploding foil initiator (LEEFI), and configured to initiate deflagration of the explosive ordnance via a second voltage driven through a metal wire or strip, the second voltage being reduced relative to the first voltage by 40% to 70%; and

a munition controller including a processor and memory, the memory including a set of instructions executable by the processor to cause the munition controller to:

receive, via the munition control circuitry, instructions to deflagrate the explosive ordnance;

instruct, via the munition control circuitry, the deflagration module to activate the deflagration initiator; and

cause, via the deflagration initiator, a deflagration of the explosive ordnance.

10. The munition of claim 9 , wherein the one or more openings are defined by at least a top annular edge and a bottom annular edge of the sidewall.

11. The munition of claim 9 , wherein the sidewall defines one or more openings in the sidewall surrounding the explosive ordnance.

12. The munition of claim 9 , wherein deflagration of the explosive ordnance is a substantially non-pressurized in the munition such that pressure resulting from the deflagration escapes the housing via the one or more openings at a rate that is equal to or greater than a rate of pressure build-up within the housing.

13. The munition of claim 9 , wherein the deflagration initiator is coupled with at least one of the pyrotechnic primer and the explosive ordnance.

14. The munition of claim 9 , wherein the set of instructions are executable by the processor to further cause the munition controller to:

determine, via an electronic safe and arm device (ESAD), that a set of arming criteria for deflagration is satisfied;

wherein instructing the deflagration module to activate the deflagration initiator is in response to determining that the set of arming criteria for deflagration is satisfied.

15. The munition of claim of claim 14 , wherein the set of arming criteria includes one or more of: the physical orientation of the munition, the acceleration of the munition, authorization credentials, target distance from the munition, sensor data confidence, and probability of successful engagement with a target.

16. An area denial system for deployment in a region, the area denial system comprising:

a plurality of munitions;

one or more sensor devices; and

a command and control unit, the plurality of munitions the one or more sensor devices and the command and control unit networked together via the one or more gateway devices in an area denial network;

wherein each of the plurality of munitions are configured for self-neutralization of an explosive ordnance, each of the munitions including:

a housing including a chassis defining a sidewall for at least partially containing the explosive ordnance, the chassis defining one or more openings in the housing such that the housing is an at least partially open structure exposing an interior to an ambient environment outside of the munition;

a detonation module coupled with the explosive ordnance, the detonation module including a detonation initiator configured to cause a detonation of the explosive ordnance, the detonation initiator being one of an exploding foil initiator (EFI) and a low energy exploding foil initiator (LEEFI), and is configured to initiate detonation of the explosive ordnance via a first voltage driven through a metal wire or strip; and

a deflagration module coupled with a pyrotechnic primer, the deflagration module including a deflagration initiator configured to cause a deflagration of the pyrotechnic primer for deflagration of the explosive ordnance, the deflagration initiator being one of an exploding foil initiator (EFI) and a low energy exploding foil initiator (LEEFI), and configured to initiate deflagration of the explosive ordnance via a second voltage driven through a metal wire or strip, the second voltage being reduced relative to the first voltage by 40% to 70%; and

a munition controller including a processor and memory, the memory including a set of instructions executable by the processor to cause the munition controller to:

receive, via the munition control circuitry, instructions to deflagrate the explosive ordnance;

instruct, via the munition control circuitry, the deflagration module to activate the deflagration initiator; and

cause, via the deflagration initiator, a deflagration of the explosive ordnance.

17. The system of claim 16 , wherein the command and control unit is positioned away from the plurality of munitions a distance substantially in a range between 10 kilometers to 200 kilometers.

18. The system of claim 16 , wherein the set of instructions are executable by the processor to further cause the munition controller to:

determine, via an electronic safe and arm device (ESAD), that a set of arming criteria for deflagration is satisfied;

wherein instructing the deflagration module to activate the deflagration initiator is in response to determining that the set of arming criteria for deflagration is satisfied.

19. The system of claim of claim 18 , wherein the set of arming criteria includes one or more of: the physical orientation of the munition, the acceleration of the munition, authorization credentials, target distance from the munition, sensor data confidence, and probability of successful engagement with a target.

20. The system of claim 16 , wherein deflagration of the explosive ordnance is a substantially non-pressurized in the munition such that pressure resulting from the deflagration escapes the housing via the one or more openings at a rate that is equal to or greater than a rate of pressure build-up within the housing.