Systems & design
Aircraft Design
5 self-contained study topics — notes, diagrams, formulas, and worked examples for exams and GATE.
Topics
- Mission RequirementsMission requirements convert customer and regulatory needs into quantitative weight, range, payload, and field-performance targets.
- Weight EstimationWeight estimation uses statistical correlations and mission fuel fractions to converge the takeoff weight.
- Wing and Fuselage SizingWing and fuselage sizing translates wing loading and aspect-ratio choices into planform geometry and volume layout.
- Performance Constraint AnalysisConstraint analysis overlays takeoff, climb, cruise, and stall requirements to select a feasible aircraft design point.
- Preliminary Design OptimizationPreliminary design optimization balances competing objectives such as weight, range, climb, and cost in a coupled multidisciplinary loop.