Field Length Calculator

✖Full Strength Pavement Distance of the runway component.ⓘ Full Strength Pavement Distance [FS]			+10% -10%
✖Clearway Distance is the difference between takeoff distance available (TODA) and takeoff run available (TORA).ⓘ Clearway Distance [CL]			+10% -10%

✖Field Length is defined as the minimum field length required for take-off .ⓘ Field Length [FL]

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Formula

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Field Length

Formula

`"FL" = "FS"+"CL"`

Example

`"2600m"="2000m"+"600m"`

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Download Engine-Out Takeoff Case under Estimation of Runway Length Formulas PDF PDF Image

Field Length Solution

STEP 0: Pre-Calculation Summary

Formula Used

Field Length = Full Strength Pavement Distance+Clearway Distance
FL = FS+CL
This formula uses 3 Variables

Variables Used

Field Length - (Measured in Meter) - Field Length is defined as the minimum field length required for take-off .
Full Strength Pavement Distance - (Measured in Meter) - Full Strength Pavement Distance of the runway component.
Clearway Distance - (Measured in Meter) - Clearway Distance is the difference between takeoff distance available (TODA) and takeoff run available (TORA).

STEP 1: Convert Input(s) to Base Unit

Full Strength Pavement Distance: 2000 Meter --> 2000 Meter No Conversion Required
Clearway Distance: 600 Meter --> 600 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

FL = FS+CL --> 2000+600

Evaluating ... ...

FL = 2600

STEP 3: Convert Result to Output's Unit

2600 Meter --> No Conversion Required

FINAL ANSWER

2600 Meter <-- Field Length

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Transportation Engineering » Airport Planning and Design » Engine-Out Takeoff Case under Estimation of Runway Length » Normal Takeoff Cases under Estimation of Runway Length » Field Length

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Created by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

Mithila Muthamma PA has created this Calculator and 2000+ more calculators!

Verified by M Naveen

National Institute of Technology (NIT), Warangal

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< 8 Normal Takeoff Cases under Estimation of Runway Length Calculators

Takeoff Run

Go Takeoff Run given takeoff distance = Takeoff Distance-Clearway Distance

Lift off Distance given Clearway Distance

Go Liftoff Distance = -(((Clearway Distance/0.5)-Takeoff Distance)/1.15)

Takeoff Distance given Clearway Distance

Go Takeoff Distance = (Clearway Distance/0.5)+(1.15*Liftoff Distance)

Takeoff Distance given Takeoff Run

Go Takeoff Distance given takeoff run = Takeoff Run+Clearway Distance

Clearway Distance

Go Clearway Distance = 0.5*(Takeoff Distance-(1.15*Liftoff Distance))

Clearway Distance given Field Length

Go Clearway Distance = Field Length-Full Strength Pavement Distance

Full Strength Pavement Distance

Go Full Strength Pavement Distance = Field Length-Clearway Distance

Field Length

Go Field Length = Full Strength Pavement Distance+Clearway Distance

Field Length Formula

Field Length = Full Strength Pavement Distance+Clearway Distance
FL = FS+CL

What is Lift Force?

Lift is the force that directly opposes the weight of an airplane and holds the airplane in the air. Lift is a mechanical aerodynamic force produced by the motion of the airplane through the air. Because lift is a force, it is a vector quantity, having both a magnitude and a direction associated with it.

How to Calculate Field Length?

Field Length calculator uses Field Length = Full Strength Pavement Distance+Clearway Distance to calculate the Field Length, The Field Length is defined as the minimum field length required for take-off at maximum certificated take-off mass, sea level, standard atmospheric conditions, still air and zero runway slope, as shown in the appropriate airplane flight. Field Length is denoted by FL symbol.

How to calculate Field Length using this online calculator? To use this online calculator for Field Length, enter Full Strength Pavement Distance (FS) & Clearway Distance (CL) and hit the calculate button. Here is how the Field Length calculation can be explained with given input values -> 2600 = 2000+600.

FAQ

What is Field Length?

The Field Length is defined as the minimum field length required for take-off at maximum certificated take-off mass, sea level, standard atmospheric conditions, still air and zero runway slope, as shown in the appropriate airplane flight and is represented as FL = FS+CL or Field Length = Full Strength Pavement Distance+Clearway Distance. Full Strength Pavement Distance of the runway component & Clearway Distance is the difference between takeoff distance available (TODA) and takeoff run available (TORA).

How to calculate Field Length?

The Field Length is defined as the minimum field length required for take-off at maximum certificated take-off mass, sea level, standard atmospheric conditions, still air and zero runway slope, as shown in the appropriate airplane flight is calculated using Field Length = Full Strength Pavement Distance+Clearway Distance. To calculate Field Length, you need Full Strength Pavement Distance (FS) & Clearway Distance (CL). With our tool, you need to enter the respective value for Full Strength Pavement Distance & Clearway Distance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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