Methods and apparatuses for eliminating a missile threat

• US 10,323,910 B2
• Filed: 09/09/2014
• Issued: 06/18/2019
• Est. Priority Date: 09/09/2014
• Status: Active Grant

• Current Assignee: Raytheon Company (Rtx Corporation)
• Original Assignee: Raytheon Company (Rtx Corporation)
• Inventors: Hershey, Paul C., Chapa, Joseph O., Umberger, Elizabeth
• Primary Examiner(s): Perveen, Rehana
• Assistant Examiner(s): Mikowski, Justin C
• Application Number:
  US14/481,288
• Publication Number:
  US 20160070674A1
• Time in Patent Office: 1,743 Days
• Field of Search: 703 2
• CPC Class Codes: F41H 11/02 Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems cartridges or missiles for producing smoke or for dispensing radar chaff or infrared material F42B5/15, F42B12/48, F42B12/70; informative reference: details of radar or sonar systems G01S7/00; jamming or electronic countermeasures G01S7/38, G01S7/495, H04K3/00

Abstract

Embodiments of a method and apparatus for eliminating a missile threat are generally described herein. In some embodiments, the method includes identifying a vulnerability associated with the missile threat. The method can further include identifying a technique for exploiting the vulnerability to generate a vulnerability-technique (VT) pair. The method can further include applying a stochastic mathematical model (SMM) to generate a negation value, the negation value being representative of a probability that the technique of the respective VT pair will eliminate the threat by exploiting the vulnerability. The method can further include providing a recommendation for implementation the technique to eliminate the missile threat responsive to receiving a user selection of the technique, the user selection being selected based on the generated negation value. Other example methods, systems, and apparatuses are described.

Claims

1. A computer-implemented method for eliminating a missile threat prior to a launch of a manufactured missile, the method comprising:

receiving vulnerability identification information, via a computer communications interface, identifying a pre-launch vulnerability associated with the missile threat of the manufactured missile;

receiving technique identification information, via the computer communications interface, identifying a technique for exploiting the pre-launch vulnerability to generate a vulnerability-technique (VT) pair, the technique selected from a set of non-kinetic techniques that include directed energy (DE) techniques and electronic warfare (EW) techniques, and comprising, during a test phase or a deployment phase of the manufactured missile, at least one of inducing material defects, disrupting logistics, inducing failures during hardware and software upgrades, and affecting calibration and maintenance;

applying a stochastic mathematical model (SMM), by a processor, to generate a negation value that represents a probability that the technique of the respective VT pair will eliminate the missile threat prior to launch by exploiting the pre-launch vulnerability, wherein applying the SMM comprises;

generating a plurality of components to represent the negation value, each component to represent a different criterion for estimating a probability that implementation of the technique will eliminate the missile threat;

generating a set of probability distribution functions (PDF) for each of the plurality of components, each PDF in one set representing a different confidence level associated with the corresponding component;

automatically selecting, by a processor, one PDF from each set of PDFs, wherein the selection provides an indication of the confidence level associated with the corresponding component, to generate a set of selected PDFs; and

combining the one or more selected PDFs to determine probability of eliminating the missile threat using the corresponding technique; and

providing, by a processor, on a display, a recommendation for implementing the technique to eliminate the missile threat prior to launch responsive to receiving the selection of the technique, the selection being responsive to the negation value.

2. The method of claim 1, wherein each criterion is selected from a list including one or a combination of:

a placement criterion to represent whether an instrumentality for executing the technique can be placed in a manner to exploit the pre-launch vulnerability;

an activation criterion to represent whether the technique can be activated subsequent to placement of the instrumentality for executing the technique;

a success criterion to represent whether implementation of the technique can exploit the corresponding pre-launch vulnerability; and

a severity criterion to represent the severity with which the pre-launch vulnerability affects operation of the missile threat.

3. The method of claim 1, further comprising:

providing graphical representations for each set of PDFs on the display.

4. The method of claim 1, wherein the combining includes performing a logical AND operation, a logical OR operation, or both a logical AND and a logical OR operation.

5. The method of claim 4, wherein the method includes combining the PDFs using at least two combination methods, each of the at least two combination methods including different combinations of logical operations, and providing a sensitivity analysis to compare probabilities using each of the at least two combination methods.

6. The method of claim 1, further comprising:

generating a plurality of negation values based on a plurality of different VT pairs; and

combining the plurality of negation values to compute the probability that execution of at least one of the techniques of the plurality of VT pairs will successfully exploit the pre-launch vulnerability to eliminate the missile threat.

7. An apparatus for eliminating a missile threat prior to a launch of a manufactured missile, the apparatus comprising:

a communication interface to receive;

identification information identifying a pre-launch vulnerability associated with the missile threat of the manufactured missile, and

identification information identifying a technique for exploiting the pre-launch vulnerability to generate a vulnerability-technique (VT) pair, the technique selected from a set of non-kinetic techniques that include directed energy (DE) techniques and electronic warfare (EW) techniques, and comprising, during a test phase or a deployment phase of the manufactured missile, at least one of inducing material defects, disrupting logistics, inducing failures during hardware and software upgrades, and affecting calibration and maintenance,

one or more processors to;

apply a stochastic mathematical model (SMM) to generate a negation value that represents a probability that the technique of the respective VT pair will eliminate the missile threat prior to launch by exploiting the pre-launch vulnerability, wherein applying the SMM comprises;

generating a plurality of components to represent the negation value, each component to represent a different criterion for estimating a probability that implementation of the technique will eliminate the missile threat;

generating a set of probability distribution functions (PDF) for each of the plurality of components, each PDF in one set representing a different confidence level associated with the corresponding component;

automatically selecting, by a processor, one PDF from each set of PDFs, wherein the selection provides an indication of the confidence level associated with the corresponding component, to generate a set of selected PDFs; and

combining the one or more selected PDFs to determine probability of eliminating the missile threat using the corresponding technique; and

provide a recommendation for implementing the technique to eliminate the missile threat prior to launch responsive to receiving the selection of the technique, the selection being responsive to the generated negation value; and

a display to display the recommendation.

8. The apparatus of claim 7, further comprising:

an input device, and wherein the input device provides an input to the one or more processors representing the selection of the technique from the set of non-kinetic techniques that include directed energy (DE) techniques and electronic warfare (EW) techniques.

9. The apparatus of claim 7, wherein each criterion is selected from a list including one or a combination of:

a placement criterion to represent whether an instrumentality for executing the technique can be placed in a manner to exploit the pre-launch vulnerability;

an activation criterion to represent whether the technique can be activated subsequent to placement of the instrumentality for executing the technique;

a success criterion to represent whether implementation of the technique can exploit the corresponding pre-launch vulnerability; and

a severity criterion to represent the severity with which the pre-launch vulnerability affects operation of the missile threat.

10. The apparatus of claim 7, wherein the one or more processors are further configured to:

combine the one or more selected PDFs, by performing a logical AND operation, a logical OR operation, or both a logical AND and a logical OR operation, to determine probability of eliminating the missile threat using the corresponding technique.

11. The apparatus of claim 10, wherein the one or more processors are further configured to combine the PDFs using at least two combination methods, each of the at least two combination methods including different combinations of logical operations, and providing sensitivity analysis to compare probabilities using each of the at least two combination methods.

12. The apparatus of claim 7, wherein the one or more processors are further configured to:

generate a plurality of negation values based on a plurality of different VT pairs; and

combine the plurality of negation values to compute the probability that execution of at least one of the techniques of the plurality of VT pairs will successfully exploit the pre-launch vulnerability to eliminate the missile threat.

13. A non-transitory computer-readable medium storing instructions that, when executed on a machine, cause the machine to eliminate a missile threat prior to a launch of a manufactured missile by performing operations comprising:

identifying a pre-launch vulnerability associated with the missile threat of the manufactured missile;

identifying a technique for exploiting the pre-launch vulnerability to generate a vulnerability-technique (VT) pair, the technique selected from a set of non-kinetic techniques that include directed energy (DE) techniques and electronic warfare (EW) techniques, and comprising, during a test phase or a deployment phase of the manufactured missile, at least one of inducing material defects, disrupting logistics, inducing failures during hardware and software upgrades, and affecting calibration and maintenance;

applying a stochastic mathematical model (SMM) to generate a negation value that represents a probability that the technique of the respective VT pair will eliminate the missile threat prior to launch by exploiting the pre-launch vulnerability, wherein applying the SMM comprises;

generating a plurality of components to represent the negation value, each component to represent a different criterion for estimating a probability that implementation of the technique will eliminate the missile threat;

generating a set of probability distribution functions (PDF) for each of the plurality of components, each PDF in one set representing a different confidence level associated with the corresponding component;

automatically selecting, by a processor, one PDF from each set of PDFs, wherein the selection provides an indication of the confidence level associated with the corresponding component, to generate a set of selected PDFs; and

combining the one or more selected PDFs to determine probability of eliminating the missile threat using the corresponding technique; and

providing, on a display, a recommendation for implementing the technique to eliminate the missile threat prior to launch responsive to receiving a selection of the technique, the selection being responsive to the generated negation value.

14. The non-transitory computer-readable medium of claim 13, wherein each criterion is selected from a list including one or a combination of:

a placement criterion to represent whether an instrumentality for executing the technique can be placed in a manner to exploit the pre-launch vulnerability,

an activation criterion to represent whether the technique can be activated subsequent to placement of the instrumentality for executing the technique;

a success criterion to represent whether implementation of the technique can exploit the corresponding pre-launch vulnerability; and

a severity criterion to represent the severity with which the pre-launch vulnerability affects operation of the missile threat.

15. The non-transitory computer-readable medium of claim 13, further comprising instructions that, when implemented on the machine, cause the machine to:

combine the one or more selected PDFs, by performing a logical AND operation, a logical OR operation, or both a logical AND and a logical OR operation, to determine probability of eliminating the missile threat using the corresponding technique.

16. The non-transitory computer-readable medium of claim 13, further comprising instructions that, when implemented on the machine, cause the machine to combine the PDFs using at least two combination methods, each of the at least two combination methods including different combinations of logical operations, and providing sensitivity analysis to compare probabilities using each of the at least two combination methods.