P A G E 30 Conclusions Even with full NextGen implementation, some constraints will still exist at some airports –The overall system projected throughput will be no more than the worst constrained case, losing about 15% of total operations in 2025 (310 airport case under noise) –Runway constraints are more binding for the largest airports (top 10), losing about 11% operations –Environmental constraints are widespread and noise is most binding The environmental goals are quite aggressive and directly affect the results of this study
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