How can I calculate the average fuel consuption of B777-200?

Question

The flight is between LHR and BOM of 6712km (4173 miles) lenght and we are flying 151 pax...

How much is the average fuel consuption and what is the price for barrel of aviation fuel???

Answer 1

FMC,Flight Management computer.

Answer 2

I really wish you kids would just do your homework and stop posting it on Yahoo Answers.

Answer 3

You would have to figure out how much fuel was loaded on the aircraft. Then you could estimate the fuel burn rate using the number of gallons/number of miles. You would have to make a few assumptions depending on the amount of data you have for example: Aircraft will burn about 1 ton of fuel on the ground at LHR. Aircraft lands with no fuel on board. The aircraft does not change its fuel burn rate through out the flight (unless you like doing differential equations)

In the US depending on the place fuel costs around $8.00/gallon of Jet-A.

Answer 4

I hope your not the pilot.

It would depend on things like altitude, wind, atmospheric pressure and aircraft weight