1. Measuring performance by meeting expectations
Summary of day 2
Measuring performance by meeting expectations
Capacity
Cost-effectiveness
Efficiency
Environment
Flexibility
Global interoperability
Access and equity
Participation
Predictability
Safety
Security

2. Performance Hierarchy
Summary of day 2
Performance Hierarchy
Level 1: Political and Socio-Economic Requirements
Level 2: Expectations - RASP
Level 3: ATM Component Functionality - RTSP
Level 4: System Requirements (e.g., RNP, RCP)
Level 5: Technologies (incl. standards, specifications)
Initially defined in Global ATM Operational Concept
Layers represent different views of the ATM system
Allows tracing of performance impact
Changes at lower levels impact next layer above
Leads to expectations
Helps understand and communicate performance case
SPans2007

3. Summary of day 2 Performance Based Transition Approach STEP 1 STEP 2
What are the ATM community expectations?
What is the current traffic and the expected traffic evolution?
What are the current roadmaps and plans?
What are the performance objectives?
How to measure performance?
What is the current and planned ATM performance?
What are the current and anticipated performance gaps and their reasons?
What are the available options for operational improvement?
What is the Global ATM Operational Concept and associated system requirements?
What selection and sequence of operational improvements addresses current and anticipated performance gaps?
What are the resulting updates to current roadmaps and plans?
What are the performance targets? 12 11 10 9 8 7 4 6 5 3 2 1

4. Summary of day 2 Acceptable levels of safety
safety performance indicators
safety performance targets
Implementation of performance based systems
NextGen
SESAR
SPans2007

5. Stakeholders’ perspective
Summary of Day 2
Stakeholders’ perspective
WE MUST WORK TOGETHER!