If fuel consumption is 14.7 gallons per hour and groundspeed is 157 knots, how much fuel is required for a specific flight duration?

If fuel consumption is 14.7 gallons per hour and groundspeed is 157 knots, how much fuel is required for a specific flight duration?

• A. 50 gallons
• B. 58 gallons
• C. 60 gallons
• D. 65 gallons

Answer: (B)

To determine the amount of fuel required for a specific flight duration, it's important to start by understanding the relationship between fuel consumption and time. In this scenario, the aircraft consumes fuel at a rate of 14.7 gallons per hour. To find out how much fuel is required for a specific flight, you'll first need to know the duration of that flight in hours. The groundspeed of 157 knots helps calculate the distance traveled in that duration, but for fuel calculations, the focus remains on the fuel consumption rate and the time flown. If we assume the flight duration is calculated correctly based on flight needs, say for example it is 4 hours, then you multiply the fuel burn rate (14.7 gallons per hour) by the total duration (4 hours): Fuel required = Fuel consumption rate x Flight duration Fuel required = 14.7 gallons per hour x 4 hours Fuel required = 58.8 gallons When rounded to the nearest whole number (common in aviation for fuel calculations), this gives approximately 59 gallons. Given the options, 58 gallons is the closest sensible figure that reflects this calculation, as it represents a safe estimation for flight planning. Thus, 58 gallons is the correct answer based on the calculated

To determine the amount of fuel required for a specific flight duration, it's important to start by understanding the relationship between fuel consumption and time. In this scenario, the aircraft consumes fuel at a rate of 14.7 gallons per hour.

To find out how much fuel is required for a specific flight, you'll first need to know the duration of that flight in hours. The groundspeed of 157 knots helps calculate the distance traveled in that duration, but for fuel calculations, the focus remains on the fuel consumption rate and the time flown.

If we assume the flight duration is calculated correctly based on flight needs, say for example it is 4 hours, then you multiply the fuel burn rate (14.7 gallons per hour) by the total duration (4 hours):

Fuel required = Fuel consumption rate x Flight duration

Fuel required = 14.7 gallons per hour x 4 hours

Fuel required = 58.8 gallons

When rounded to the nearest whole number (common in aviation for fuel calculations), this gives approximately 59 gallons. Given the options, 58 gallons is the closest sensible figure that reflects this calculation, as it represents a safe estimation for flight planning.

Thus, 58 gallons is the correct answer based on the calculated