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Philip Halsmer Kwan Chan Tyler Hall Sirisha Bandla Adam Edmonds Chris J. Mueller Stephen Haskins Shaun Hunt Jeff Intagliata 1
Slide 1
Philip HalsmerKwan ChanTyler HallSirisha BandlaAdam EdmondsChris J. MuellerStephen HaskinsShaun HuntJeff Intagliata1OutlineMission StatementDesign Requirements Concept Selection Advanced Technologies and ConceptsEngine ModelingConstraint AnalysisMost Recent Sizing StudiesCenter of Gravity and Stability EstimatesSummary 2Mission StatementBring aircraft developments into the modern age of environmental awareness by means of innovative design and incorporating the next generation of technologies and configurations to meet NASAs ERA N+2 guidelines. Reduce operating cost in face of rising fuel prices and consumer pressures to reduce fares.
New ERA Technologies3Design RequirementsGoals*Boeing 777-200LRNASA GoalsCompliance TargetThreshold**Emissions Indices (GE90-110B1) 2Take-off (Nox (g/kg_fuel)/engine)44.44-75%11.11-50%Climb-out (Nox (g/kg_fuel)/engine)33.85-75%8.4-50%Approach (Nox (g/kg_fuel)/engine)15.78-75%3.9-50%Idle (Nox (g/kg_fuel)/engine)5.11-75%1.2-50%Noise (Overhead + Sideline + Approach) 1Overhead (dB)87.50Sideline (dB)96.70Approach (dB)97.9***Total (dB)282.10-42240.10-20Fuel Performance (lb_pay.nm/lb_fuel) 33513.-50%5269.5-35%Take-Off length (ft) 311600.-50%5800
