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The Junior Woodchucks Guidebook for Fighter Pilots

The Junior Woodchucks Guidebook for Fighter Pilots. Lars Rosenberg Randleff Ph.D. student Danish Defence Research Establishment. Junior Woodchucks Guidebook.

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The Junior Woodchucks Guidebook for Fighter Pilots

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  1. The Junior Woodchucks Guidebookfor Fighter Pilots Lars Rosenberg Randleff Ph.D. student Danish Defence Research Establishment

  2. Junior Woodchucks Guidebook • In Disney's fictional Scrooge McDuck universe, The Junior Woodchucks are the Boy Scout-like youth organization to which Donald Duck's nephews, Huey, Dewey and Louie, belong. • The nephews always carry with them a copy of the Junior Woodchucks Guidebook, a fictional guidebook which is full of detailed and pertinent information about whatever country or situation in which Donald and the boys find themselves. Its depth of coverage is remarkable, considering that it is a small paperback book. Source: Wikipedia.org

  3. Vision for the project • Numbers of threats, guidance methods and countermeasures are increasing • 600 missile systems developed • 200-300 missile systems currently deployed (http://missile.index.ne.jp) • Not easy to find the best action • Takes training to do it in time • Solution depends on mission • “The worlds best pilot as the co-pilot”

  4. Missile guidance Active Radar Semi-active Radar Infrared Beam Rider Anti-Radiation Command Track-Via-Missile INS/GPS Electro-Optical

  5. Data flow RWR MWS Jammer Jammer DSS Velocity Chaff Situational Awareness Orientation Flares Knowledge Base Position Presentation to the pilot Decision Chaff Flares • AA • SA • Single threat • Multiple threats • Audio? • Display? • Force feedback? Mission data Link-16 data

  6. Data flow RWR MWS Jammer Jammer DSS Velocity Chaff Situational Awareness Orientation Flares Knowledge Base Position Presentation to the pilot Decision Chaff Flares • AA • SA • Single threat • Multiple threats • Audio? • Display? • Force feedback? Mission data Link-16 data

  7. Approaches • AI techniques • Bayesian Networks • Prolog-based Expert System • Artificial Neural Networks • OR techniques • Mathematical Modelling • Metaheuristics

  8. The Bayesian Network

  9. Dependency tables • A lot of work to fill them • Not easy without firm knowledge of all dependencies • Can be done using HUGIN (Structural Learning) • Not easy to get data

  10. Using Fly-In • Uses models to simulate an IR guided missile approach • Can generate data to be used in Structural Learning • Has a lot of parameters!

  11. Looking ahead • Decisions depend on what to expect • Maximizing the survivability • Lethality vs. Survivability • What to optimize? • Defining scenarios • Threats • Countermeasures

  12. Survivability

  13. Efficiency of CM (α)

  14. Threat Lethality (II) Scenario Lethality

  15. Decision Schedule

  16. Final remarks • Difficult to get proper data • No ground truth to test with • Work in progress. No “best solution” found yet

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