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Crew Weight given Fuel and Empty Weight Fraction Calculator

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Preliminary Design Conceptual Design

✖Desired Takeoff Weight (or mass) is the weight of the aircraft.ⓘ Desired Takeoff Weight [DTW]			+10% -10%
✖Empty Weight Fraction is the ratio of the operating empty weight to the desired takeoff weight.ⓘ Empty Weight Fraction [E_f]			+10% -10%
✖Fuel Fraction is the ratio between weight of fuel caried by a plane to the aircraft total take off weight.ⓘ Fuel Fraction [F_f]			+10% -10%
✖Payload Carried (passengers and cargo) is the object or the entity which is being carried by an aircraft or a launch vehicle.ⓘ Payload Carried [PYL]			+10% -10%

✖Crew Weight is the weight of staff which are required for the functioning of the plane. It contains the weight of Pilots, flight engineer, navigation pilot and airplane staff to serve the passengers.ⓘ Crew Weight given Fuel and Empty Weight Fraction [W_c]

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Crew Weight given Fuel and Empty Weight Fraction Solution

STEP 0: Pre-Calculation Summary

Formula Used

Crew Weight = Desired Takeoff Weight*(1-Empty Weight Fraction-Fuel Fraction)-Payload Carried
W_c = DTW*(1-E_f-F_f)-PYL
This formula uses 5 Variables

Variables Used

Crew Weight - (Measured in Kilogram) - Crew Weight is the weight of staff which are required for the functioning of the plane. It contains the weight of Pilots, flight engineer, navigation pilot and airplane staff to serve the passengers.
Desired Takeoff Weight - (Measured in Kilogram) - Desired Takeoff Weight (or mass) is the weight of the aircraft.
Empty Weight Fraction - Empty Weight Fraction is the ratio of the operating empty weight to the desired takeoff weight.
Fuel Fraction - Fuel Fraction is the ratio between weight of fuel caried by a plane to the aircraft total take off weight.
Payload Carried - (Measured in Kilogram) - Payload Carried (passengers and cargo) is the object or the entity which is being carried by an aircraft or a launch vehicle.

STEP 1: Convert Input(s) to Base Unit

Desired Takeoff Weight: 250000 Kilogram --> 250000 Kilogram No Conversion Required
Empty Weight Fraction: 0.5 --> No Conversion Required
Fuel Fraction: 0.4 --> No Conversion Required
Payload Carried: 12400 Kilogram --> 12400 Kilogram No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

W_c = DTW*(1-E_f-F_f)-PYL --> 250000*(1-0.5-0.4)-12400

Evaluating ... ...

W_c = 12600

STEP 3: Convert Result to Output's Unit

12600 Kilogram --> No Conversion Required

FINAL ANSWER

12600 Kilogram <-- Crew Weight

(Calculation completed in 00.004 seconds)

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< Preliminary Design Calculators

Optimum Range for Jet Aircraft in Cruising Phase

LaTeX Go Range of Aircraft = (Velocity at Maximum Lift to Drag Ratio*Maximum Lift-to-Drag Ratio of Aircraft)/Power Specific Fuel Consumption*ln(Weight of Aircraft at Beginning of Cruise Phase/Weight of Aircraft at End of Cruise Phase)

Preliminary Take Off Weight Built-up for Manned Aircraft

LaTeX Go Desired Takeoff Weight = Payload Carried+Operating Empty Weight+Fuel Weight to be Carried+Crew Weight

Preliminary Take off Weight Built-Up for Manned Aircraft given Fuel and Empty Weight Fraction

LaTeX Go Desired Takeoff Weight = (Payload Carried+Crew Weight)/(1-Fuel Fraction-Empty Weight Fraction)

Fuel Fraction

LaTeX Go Fuel Fraction = Fuel Weight to be Carried/Desired Takeoff Weight

Crew Weight given Fuel and Empty Weight Fraction Formula

LaTeX Go

Crew Weight = Desired Takeoff Weight*(1-Empty Weight Fraction-Fuel Fraction)-Payload Carried
W_c = DTW*(1-E_f-F_f)-PYL

What is Crew Weight?

Crew Weight of aircraft is the weight of people which are responsible for the proper functioning the plane, such as pilots, co-pilots, flight engineer, navigation engineer serving staff, etc.

How to Calculate Crew Weight given Fuel and Empty Weight Fraction?

Crew Weight given Fuel and Empty Weight Fraction calculator uses Crew Weight = Desired Takeoff Weight*(1-Empty Weight Fraction-Fuel Fraction)-Payload Carried to calculate the Crew Weight, The Crew Weight given Fuel and Empty Weight Fraction formula involves determining the crew weight based on the total weight of the aircraft, the weight of the fuel, and the empty weight fraction, crew weight refers to the combined weight of the individuals who operate and manage an aircraft during flight, including pilots, co-pilots, flight engineers, and any additional crew members such as flight attendants. Crew Weight is denoted by W_c symbol.

How to calculate Crew Weight given Fuel and Empty Weight Fraction using this online calculator? To use this online calculator for Crew Weight given Fuel and Empty Weight Fraction, enter Desired Takeoff Weight (DTW), Empty Weight Fraction (E_f), Fuel Fraction (F_f) & Payload Carried (PYL) and hit the calculate button. Here is how the Crew Weight given Fuel and Empty Weight Fraction calculation can be explained with given input values -> 12600 = 250000*(1-0.5-0.4)-12400.

FAQ

What is Crew Weight given Fuel and Empty Weight Fraction?

The Crew Weight given Fuel and Empty Weight Fraction formula involves determining the crew weight based on the total weight of the aircraft, the weight of the fuel, and the empty weight fraction, crew weight refers to the combined weight of the individuals who operate and manage an aircraft during flight, including pilots, co-pilots, flight engineers, and any additional crew members such as flight attendants and is represented as W_c = DTW*(1-E_f-F_f)-PYL or Crew Weight = Desired Takeoff Weight*(1-Empty Weight Fraction-Fuel Fraction)-Payload Carried. Desired Takeoff Weight (or mass) is the weight of the aircraft, Empty Weight Fraction is the ratio of the operating empty weight to the desired takeoff weight, Fuel Fraction is the ratio between weight of fuel caried by a plane to the aircraft total take off weight & Payload Carried (passengers and cargo) is the object or the entity which is being carried by an aircraft or a launch vehicle.

How to calculate Crew Weight given Fuel and Empty Weight Fraction?

The Crew Weight given Fuel and Empty Weight Fraction formula involves determining the crew weight based on the total weight of the aircraft, the weight of the fuel, and the empty weight fraction, crew weight refers to the combined weight of the individuals who operate and manage an aircraft during flight, including pilots, co-pilots, flight engineers, and any additional crew members such as flight attendants is calculated using Crew Weight = Desired Takeoff Weight*(1-Empty Weight Fraction-Fuel Fraction)-Payload Carried. To calculate Crew Weight given Fuel and Empty Weight Fraction, you need Desired Takeoff Weight (DTW), Empty Weight Fraction (E_f), Fuel Fraction (F_f) & Payload Carried (PYL). With our tool, you need to enter the respective value for Desired Takeoff Weight, Empty Weight Fraction, Fuel Fraction & Payload Carried and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Crew Weight?

In this formula, Crew Weight uses Desired Takeoff Weight, Empty Weight Fraction, Fuel Fraction & Payload Carried. We can use 1 other way(s) to calculate the same, which is/are as follows -

Crew Weight = Desired Takeoff Weight-Payload Carried-Fuel Weight to be Carried-Operating Empty Weight

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