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Aircraft Conceptual Design

- Aerofoil Thickness For 4 Digit Series
- Cost index in terms of minimum design index
- Induced Inflow Ratio in Hover
- Minimum design index
- Period of design index in terms of minimum design index
- Priority of objective cost in design process given minimum design index
- Priority of objective period of design given minimum design index
- Priority of objective weight in design process given minimum design index
- Propulsion Net Thrust
- Summation of priorities of all objectives that need to be minimized
- Summations of priorities of objectives that need to be maximized (Millitary planes)
- Thrust-to-Weight ratio given the minimum coefficient of drag
- Weight index in terms of minimum design index

Aircraft Preliminary Design

Aircraft Preliminary Weight Built Up

- Crew Weight in terms of Fuel and Empty Weight Fraction
- Crew Weight in terms of Takeoff Weight
- Cruise Weight Fraction for Jet Aircraft
- Cruise Weight Fraction for Prop-Driven Aircraft
- Empty Weight Fraction
- Empty Weight Fraction in terms of Takeoff Weight and Fuel Fraction
- Empty Weight in terms of Empty Weight Fraction
- Empty Weight in terms of Takeoff Weight
- Fuel Fraction
- Fuel Fraction in terms of Takeoff Weight and Empty Weight Fraction
- Fuel Weight in terms of Fuel Fraction
- Fuel Weight in terms of Takeoff Weight
- Lift to Drag for maximum Endurance in terms of Preliminary Endurance for Prop-Driven Aircraft
- Lift to drag ratio for maximum endurance in terms of max lift to drag ratio for prop-driven aircraft
- Loiter weight Fraction for Jet Aircraft
- Maximum Lift over Drag
- Maximum Lift to Drag Ratio in terms of Lift to Drag Ratio for max endurance of Prop-Driven Aircraft
- Maximum Lift to Drag Ratio in terms of Preliminary Endurance for Jet Aircraft
- Maximum Lift to Drag Ratio in terms of Range for Jet Aircraft
- Maximum Lift to Drag Ratio in terms of Range for Prop-driven Aircraft
- Optimum Range for Jet Aircraft in Cruising Phase
- Optimum Range for Prop-Driven Aircraft in Cruising Phase
- Payload Weight in terms of Fuel and Empty Weight Fractions
- Payload Weight in terms of Takeoff Weight
- Preliminary Endurance for Jet Aircraft
- Preliminary endurance for Prop-Driven Aircraft
- Preliminary Take Off Weight Built-up for manned aircraft
- Preliminary Take off Weight Built-up for manned aircraft in terms of fuel and empty weight fraction
- Propeller Efficiency in terms of Preliminary Endurance for Prop-Driven Aircraft
- Propeller Efficiency in terms of Range for Prop-Driven Aircraft
- Specific Fuel Consumption in terms of Preliminary Endurance for Jet Aircraft
- Specific Fuel Consumption in terms of Preliminary Endurance for Prop-Driven Aircraft
- Specific Fuel Consumption in terms of Range for Jet Aircraft
- Specific Fuel Consumption in terms of Range for Prop-Driven Aircraft
- Takeoff Weight in terms of Empty Weight Fraction
- Takeoff Weight in terms of Fuel Fraction
- Velocity at maximum Endurance in terms of Preliminary Endurance for Prop-Driven Aircraft
- Velocity for Maximizing Range in terms of Range for Jet Aircraft

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