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Airplane Performance

Drag during Level Unaccelerated Flight

- Coefficient of Drag for given thrust and weight
- Coefficient of Drag for given thrust-to-weight ratio
- Drag for a level, unaccelerated flight at negligible thrust angle
- Lift-induced drag coefficient for given required thrust
- Zero-lift drag coefficient at minimum required thrust
- Zero-lift drag coefficient for given lift coefficient
- Zero-lift drag coefficient for given required thrust

Equations of Motion

- Centrifugal Force in an accelerated flight
- Drag for a level, unaccelerated flight
- Drag in an accelerated flight
- Lift for an unaccelerated flight
- Lift in an accelerated flight
- Thrust angle for an unaccelerated flight for given drag
- Thrust angle for an unaccelerated flight for given lift
- Thrust for a level, unaccelerated flight
- Thrust in an accelerated flight
- Velocity in an accelerated flight
- Weight of aircraft in level, unaccelerated flight
- 1 More formulas!

Flight Envelope

- Lift Coefficient for a given turn radius
- Lift Coefficient for a given turn rate
- Lift Coefficient for a given wing loading and turn radius
- Load factor for a given turn radius for a high-performance fighter aircraft
- Load factor for a given turn rate for a high-performance fighter aircraft
- Radius of turn for a given lift coefficient
- Radius of turn for a given wing loading
- Turn radius for a high load factor
- Turn rate for a given lift coefficient
- Turn rate for a given wing loading
- Turn rate for a high load factor
- 5 More formulas!

Maneuvering Flight

- Load factor for a given pull-down maneuver radius
- Load factor for a given pull-down maneuver rate
- Load factor for a given pull-up maneuver radius
- Load factor for a given pull-up maneuver rate
- Pull-down maneuver radius
- Pull-down maneuver rate
- Pull-up maneuver radius
- Pull-up maneuver rate
- Velocity for a given pull-down maneuver radius
- Velocity for a given pull-down maneuver rate
- Velocity for a given pull-up maneuver radius
- 2 More formulas!

Power Required for Level Unaccelerated Flight

- Coefficient of Drag due to lift for minimum power required
- Freestream velocity for given required power
- Freestream Velocity for given total drag
- Power required for given aerodynamic coefficients
- Power required for given required thrust
- Power required for given total drag
- Thrust required for given required power
- Total drag for given required power
- Weight of aircraft for given required power
- Zero-lift drag coefficient for minimum power required

Range and Endurance of Jet Airplane

- Endurance for given Lift-to-Drag ratio of Jet Airplane
- Endurance of Jet Airplane
- Lift-to-Drag ratio for given Endurance of Jet Airplane
- Range of Jet Airplane
- Thrust-Specific Fuel Consumption for given Endurance and Lift-to-Drag ratio of Jet Airplane
- Thrust-Specific Fuel Consumption for given Endurance of Jet Airplane
- Thrust-Specific Fuel Consumption for given Range of Jet Airplane

Range and Endurance of Propeller-Driven Airplane

- Endurance of Propeller-Driven Airplane
- Lift-to-Drag ratio for given Range of Propeller-Driven Airplane
- Propeller Efficiency for given Endurance of Propeller-Driven Airplane
- Propeller Efficiency for given Range and lift-to-drag ratio of Propeller-Driven Airplane
- Propeller Efficiency for given Range of Propeller-Driven Airplane
- Range of Propeller-Driven Airplane
- Range of Propeller-Driven Airplane for given lift-to-drag ratio
- Specific Fuel Consumption for given Endurance of Propeller-Driven Airplane
- Specific Fuel Consumption for given Range and lift-to-drag ratio of Propeller-Driven Airplane
- Specific Fuel Consumption for given Range of Propeller-Driven Airplane

Rate of Climb

- Excess power
- Excess power for given rate of climb
- Flight path angle at a given rate of climb
- Rate of Climb
- Rate of Climb for given excess power
- Thrust available for given excess power
- Total Drag for given excess power
- Velocity of aircraft at a given rate of climb
- Velocity of aircraft for given excess power
- Weight of aircraft for given excess power

Takeoff Performance

- Coefficient of rolling friction during ground roll
- Drag during ground effect
- Ground effect factor
- Lift acting on aircraft during ground roll
- Liftoff distance
- Liftoff velocity for given stall velocity
- Liftoff velocity for given weight
- Maximum Lift coefficient for given liftoff velocity
- Maximum Lift coefficient for given stall velocity
- Resistance force during ground roll
- Stall velocity for given liftoff velocity
- 4 More formulas!

Thrust Required for Level Unaccelerated Flight

- Coefficient of Lift for given thrust and weight
- Coefficient of Lift for given thrust-to-weight ratio
- Lift coefficient for given minimum required thrust
- Lift for a level, unaccelerated flight at negligible thrust angle
- Minimum Thrust required
- Minimum Thrust required for given lift coefficient
- Minimum Thrust required for given weight
- Thrust for given coefficients of lift and drag
- Thrust required for level, unaccelerated flight
- Thrust-to-weight ratio
- Weight of aircraft for a level, unaccelerated flight at negligible thrust angle
- 2 More formulas!

Turning Flight

- Bank angle during level turn
- Lift during level turn
- Lift for a given load factor
- Load factor for a given turn radius
- Load factor for a given turn rate
- Load factor when Lift Force and Weight is Given
- Turn radius
- Turn rate
- Velocity for a given turn radius
- Velocity for a given turn rate
- Weight during level turn
- 2 More formulas!

Static Stability and Control

Contribution of Aircraft Components to Static Stability and Control

Tail Contribution

- Angle of attack at the tail
- Angle of attack of the wing
- Angle of incidence of tail
- Angle of incidence of wing
- Downwash angle
- Lift due to tail only
- Lift due to wing only
- Mean aerodynamic chord for given tail pitching moment coefficient
- Pitching moment due to tail
- Tail area for given tail efficiency
- Tail Efficiency for given lift coefficients
- 11 More formulas!

Tail Contribution (Contd.)

- Horizontal tail area for given tail volume ratio
- Horizontal tail volume ratio
- Horizontal tail volume ratio for given pitching moment coefficient
- Tail area for given tail moment coefficient
- Tail Efficiency for given pitching moment coefficient
- Tail Efficiency for given tail volume ratio
- Tail lift coefficient for given pitching moment coefficient
- Tail lift coefficient for given tail volume ratio
- Tail moment arm for given horizontal tail volume ratio
- Tail moment arm for given tail moment coefficient
- Tail Pitching moment coefficient for given tail efficiency
- 4 More formulas!

Definition of Directional Stability

Contribution of Aircraft Components (Part 1)

- Moment produced by vertical tail for given lift curve slope
- Moment produced by vertical tail for given side force
- Sideslip angle for an Aircraft
- Sideslip angle for given moment produced by vertical tail
- Sidewash angle
- Vertical tail angle of attack
- Vertical tail angle of attack for given vertical tail side force
- Vertical tail area for given vertical tail side force
- Vertical tail dynamic pressure for given vertical tail side force
- Vertical tail lift curve slope
- Vertical tail lift curve slope for given moment
- 5 More formulas!

Contribution of Aircraft Components (Part 2)

- Dynamic pressure at vertical tail for given yawing moment coefficient
- Moment produced by vertical tail for given moment coefficient
- Sideslip angle for given yawing moment coefficient
- Sidewash angle for given moment produced by vertical tail
- Sidewash angle for given yawing moment coefficient if wingspan is given
- Vertical tail area for given moment
- Vertical tail area for given yawing moment coefficient
- Vertical tail dynamic pressure for given moment
- Vertical tail lift curve slope for given yawing moment coefficient
- Wing area for given moment produced by vertical tail
- Wing dynamic pressure for given yawing moment coefficient
- 4 More formulas!

Contribution of Aircraft Components (Part 3)

- Dynamic pressure at vertical tail for given vertical tail efficiency
- Dynamic pressure at wing for given vertical tail efficiency
- Dynamic pressure at wing for given yawing moment coefficient
- Vertical tail area for given vertical tail volume ratio
- Vertical tail efficiency
- Vertical tail efficiency for given yawing moment coefficient
- Vertical tail lift curve slope for given yawing moment coefficient and Vertical Tail Efficiency
- Vertical tail moment arm for given vertical tail volume ratio
- Vertical tail volume ratio
- Vertical tail volume ratio for given yawing moment coefficient
- Wing area for given vertical tail volume ratio
- 5 More formulas!

Stick Forces

Relationship between Stick Force and Hinge Moment

- Control stick length for given gearing ratio
- Elevator area for given stick force
- Elevator chord length for given stick force
- Elevator deflection angle for given gearing ratio
- Elevator deflection angle for given stick force
- Elevator Stick Force
- Elevator Stick force for given gearing ratio
- Elevator stick force for given hinge moment coefficient
- Flight velocity for given stick force
- Gearing ratio
- Gearing ratio for given hinge moment coefficient
- 8 More formulas!

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