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Pull-down maneuver radius Formula

GoPull-up maneuver radius Formula

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Turn Radius is the radius of the flight path causing the airplane to turn in a circular path. Check FAQs

R = \frac{{V pull-down}^{2}}{[g] \cdot (n + 1)}

R - Turn Radius?V_pull-down - Pull-Down Maneuver Velocity?n - Load Factor?[g] - Gravitational acceleration on Earth?

Pull-down maneuver radius Example

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Here is how the Pull-down maneuver radius equation looks like with Values.

Here is how the Pull-down maneuver radius equation looks like with Units.

Here is how the Pull-down maneuver radius equation looks like.

29494.8856 = \frac{{797.71}^{2}}{9.8066 \cdot (1.2 + 1)}

29494.8856m = \frac{{797.71m/s}^{2}}{9.8066m/s² \cdot (1.2 + 1)}

29494.8856 = \frac{{797.71}^{2}}{9.8066 \cdot (1.2 + 1)}

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Pull-down maneuver radius Solution

Follow our step by step solution on how to calculate Pull-down maneuver radius?

FIRST Step Consider the formula

R = \frac{{V pull-down}^{2}}{[g] \cdot (n + 1)}

Next Step Substitute values of Variables

∴

R = \frac{{797.71m/s}^{2}}{[g] \cdot (1.2 + 1)}

Next Step Substitute values of Constants

∴

R = \frac{{797.71m/s}^{2}}{9.8066m/s² \cdot (1.2 + 1)}

Next Step Prepare to Evaluate

∴

R = \frac{{797.71}^{2}}{9.8066 \cdot (1.2 + 1)}

Next Step Evaluate

∴

R = 29494.8856179689m

LAST Step Rounding Answer

∴

R = 29494.8856m

Pull-down maneuver radius Formula Elements

Variables

Constants

Turn Radius

Turn Radius is the radius of the flight path causing the airplane to turn in a circular path.

Symbol: R

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Turn Radius

Pull-Down Maneuver Velocity

Pull-Down Maneuver Velocity refers to the velocity of an aircraft during a sharp pitch-down maneuver, often resulting in a rapid descent.

Symbol: V_pull-down

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Pull-Down Maneuver Velocity

Load Factor

Load Factor is the ratio of the aerodynamic force on the aircraft to the gross weight of the aircraft.

Symbol: n

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Load Factor

Gravitational acceleration on Earth

Gravitational acceleration on Earth means that the velocity of an object in free fall will increase by 9.8 m/s2 every second.

Symbol: [g]

Value: 9.80665 m/s²

Other Formulas to find Turn Radius

Go Pull-up maneuver radius

R = \frac{{V pull-up}^{2}}{[g] \cdot (n - 1)}

Other formulas in Pull Up and Pull Down Maneuver category

Go Velocity for given Pull-Up Maneuver Radius

V pull-up = \sqrt{R \cdot [g] \cdot (n - 1)}

Go Load Factor given Pull-UP Maneuver Radius

n = 1 + (\frac{{V pull-up}^{2}}{R \cdot [g]})

Go Pull-Up Maneuver Rate

ω = [g] \cdot \frac{n pull-up - 1}{V pull-up}

Go Load Factor given Pull-Up Maneuver Rate

n pull-up = 1 + (V pull-up \cdot \frac{ω}{[g]})

How to Evaluate Pull-down maneuver radius?

Pull-down maneuver radius evaluator uses Turn Radius = (Pull-Down Maneuver Velocity^2)/([g]*(Load Factor+1)) to evaluate the Turn Radius, The Pull-down maneuver radius of an aircraft refers to the radius of the circle that an aircraft can describe when executing a pull-down maneuver, in aviation a pull-down maneuver is a type of aerobatic maneuver where the aircraft pulls up into a vertical climb and then executes a vertical or near-vertical descent, often involving a roll or other maneuvers. Turn Radius is denoted by R symbol.

How to evaluate Pull-down maneuver radius using this online evaluator? To use this online evaluator for Pull-down maneuver radius, enter Pull-Down Maneuver Velocity (V_pull-down) & Load Factor (n) and hit the calculate button.

FAQs on Pull-down maneuver radius

What is the formula to find Pull-down maneuver radius?

The formula of Pull-down maneuver radius is expressed as Turn Radius = (Pull-Down Maneuver Velocity^2)/([g]*(Load Factor+1)). Here is an example- 54117.38 = (797.71^2)/([g]*(1.2+1)).

How to calculate Pull-down maneuver radius?

With Pull-Down Maneuver Velocity (V_pull-down) & Load Factor (n) we can find Pull-down maneuver radius using the formula - Turn Radius = (Pull-Down Maneuver Velocity^2)/([g]*(Load Factor+1)). This formula also uses Gravitational acceleration on Earth constant(s).

What are the other ways to Calculate Turn Radius?

Here are the different ways to Calculate Turn Radius-

Turn Radius=(Pull-Up Maneuver Velocity^2)/([g]*(Load Factor-1))

Can the Pull-down maneuver radius be negative?

No, the Pull-down maneuver radius, measured in Length cannot be negative.

Which unit is used to measure Pull-down maneuver radius?

Pull-down maneuver radius is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Pull-down maneuver radius can be measured.

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