CRAGER

• Commuter & Regional Aircraft Generalised cost Estimation Routine

  • Integrated Synthesis & Trajectory Optimisation
  • Multi stage missions
  • Modules validated using data related to 47 existing aircraft
  • Airport & Time cost modules

• 20 Design variables

  • 11 Configuration
  • 9 Trajectory

• 10 Design Constraints

  • 4 aircraft operation related (Inequality)
  • 6 derived parameters (Equality)

• Penalty Function

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