1. Copyright 2008 : ISA Software NAS-Wide Simulation Capabilities [RAMS Plus, CHILL/SIM-C] GMU – December 2008

2. Copyright 2008 : ISA Software Introduction & Objectives NAS-Wide Simulation Workshop aims to Review the State-of-the-Art of existing tools/models Review capabilities suited to NextGen Conops assessment Identify any gaps in modeling functionality that may need further developments Look at the near-term plans for tools (e.g. to see if those gaps are being addressed) Identify remaining areas to be considered by tool developers We will present two of our NAS-Wide modeling capabilities: RAMS Plus – Gate to Gate NAS-Wide ATC/ATM/Airport model CHILL/SIM-C – System-wide agent-based hybrid modeling platform All supporting multiple data input sources (ETMS, ACES, ASDI, CTFM, etc.) Explicitly designed to produce extensive outputs for metric generation

3. Copyright 2008 : ISA Software RAMS Plus : Macro-Micro Modeling

4. Copyright 2008 : ISA Software CHILL/SIM-C : System-wide agent based modeling

5. Copyright 2008 : ISA Software RAMS Plus – Background/History Designed as a comprehensive ATC Controller / Airspace modeling tool Developed originally under aegis of EUROCONTROL, beginning in 1991 Developed, supported, and distributed by ISA Software since 2000 Enhanced to include Terminal, Approach, Airport and Ground models Supports regional to system-wide modeling Worldwide User base FAA HQ, FAA Tech Center, NASA, MITRE EUROCONTROL: EEC, HQ, CRDS, MUAC ATNSP/Research: Spain, UK, Italy, Portugal, Sweden, Bulgaria, Australia, Africa (ASECNA), Japan, Korea, China, Brazil, Ukraine, Slovakia … Private sector: Lockheed Martin, Ineco Spain, IDS Italy, ISA Software

6. Copyright 2008 : ISA Software RAMS Plus – NextGen Modeling 4D Trajectory Based Aircraft Performance Model Geospatial Dynamic Airspace Definition Route based or Free Flight Navigation Classic and/or P-RNAV Navigational Performance Model ATC Controller Model Dynamic Assessment of Controller Workload Integrate cognitive workload model (MWM – Wickens based) Complexity / Dynamic Density Analysis 4D Conflict Detection with multiple priority based separation schemas 4D Conflict Resolution Maneuvering Conditional Routing Miles In Trail Military/Special Use/Weather Areas Time Based Metering TTA Target Time of Arrival Airport Landing/Takeoff Cycle Model (Stochastic) Supports stochastic multi-iteration scenarios

7. Copyright 2008 : ISA Software RAMS Plus – Completed Studies Nice airport ground and approach operations Reorganization experiments including en-route, transition, approach/departure routes, taxi, and gate/parking modeling elements [500 operations per day]. Airbus 380 impact Assessment – Nice airport China Air Routes Re-organization Very large scale simulation study comparing current and future [>11000 flights] traffic for several variants of route structures. Included high density terminal areas for 40 major and medium size airports in the region. ADS-B Impact/Benefits Assessment Impact/benefits of the use of ADS-B with reduced en-route separations across the entire US NAS. Environmental Concept Benefits Assessment EU Environmentally Responsible Air Transport (ERAT) modeling for CDA, Steep Approach and Airport CDM processes Ultra High Airspace Concept Analysis Study to evaluate the use of Super-Sectors in the ultra high (FL345+) airspace for FAA (presented at DASC, Salt Lake City, 2004). Quadrant (RVSM) Altitudes Concept Analysis Study to study the effects of introducing standard RVSM and quadrant-based RVSM in the US NAS (FAA report - 2003). EU Episode III FTS Performance Assessment Studies SESAR Concept Performance and Cost Benefit Assessments

8. Copyright 2008 : ISA Software CHILL/SIM-C – Background/History Developed in collaboration with FAA since 1999 Designed To Support Present And Future Concept Assessment NextGen / C-ATM / CDM in the USA SESAR / DMean in Europe Provides an interoperable collaborative model framework for the entire NAS Highly interactive and supports hybrid (FTS / RTS / Gaming) modeling Very high performance Entire NAS (40,000+ flights simulated in 4 minutes in CHILL/SIM-C FAA MSP FTS (18000+ flights, >200 sectors, 50 MSP’s) in 20 mins Designed To Produce Extensive Performance Metrics API’s for many languages (C++, Java, TCL/Tk, Python, Matlab …) Integrates ‘legacy tools’ (e.g. RAMS Plus) to allow the integration of validated models Promotes Rapid Development of New Concept Model Components

9. Copyright 2008 : ISA Software CHILL/SIM-C NextGen Modeling System-Wide Information Management (SWIM) Improved levels of Automation (Data messaging / CDM etc) Collaboration between ATSP & Airspace Users Semi or Full Delegation of Separation Assurance (->Free Flight) Management by Planning (Strategic / Trajectory-based ATM) Demand-Capacity Balancing Dynamic Sector Capacity and Airspace allocation User Preference Management Flow Evaluation Area / Flow Constrained Area Weather impact planning / avoidance Generic Flow modeling Traffic Management Initiatives (TBM / MIT / Dynamic Reroutes / Playbook) Traffic Flow Manager (ATSCC/TMU) Modeling Multi-Sector Planner (MSP) Modeling Air Traffic Control Model (uses RAMS Plus as a connected agent) Airport / Ground model (uses RAMS Plus airport components) Complexity assessment / prediction agents

10. Copyright 2008 : ISA Software CHILL/SIM-C – Example Applications NAS-Wide Strategic Flow Management Application (LM-TSS, GE-Research, ISA Software) User-oriented strategic flow management and user preference management through advanced simulation and hybrid heuristic/genetic optimization tools 1. > 25Million flight plan evaluations over 1000+ Sectors for the NAS (1.5H execution) Regional TFM Applications (LM-TSS, ISA Software) Optimization of user preferred re-routing in response to FCA/Weather including complexity prediction and management capabilities 2. Multi-Sector Planner Coordination FTS Study (FAA ATO-P, ISA Software) Study of the coordination and communication requirements for multiple MSP’s operating over 3 major ATC Centres and in collaboration with > 200 Sector teams. Impact of UAV/UAS in the NAS (FAA Tech-Ctr, DOD, USAF) FTS Evaluation of UAS operation and impacts on the NAS. EU Episode III Airspace Management Concept Gaming Experiments (AENA, ISA Software) Analysis of SESAR Airspace Management Concepts using Interactive Gaming Scenarios

11. Copyright 2008 : ISA Software FTS/Hybrid Simulation – Lab Environment MSP ATC APT MIL AOC DCB MONACO

12. Copyright 2008 : ISA Software Next Steps Continuous enhancement of existing components Enhanced Weather Modeling (4D Cube, ProbWx) Performance based services (modify service levels instead of traffic management/delay) Enhanced GDP (Airport Network) model Next round of MSP modeling (following RTS @ NASA in Jan 09) Transitions between managed/unmanaged airspace (SESAR) AOC model improvements (Not easy!!)

13. Copyright 2008 : ISA Software CHILL in Action