Consumption

Fuel Consumption
The rate of fuel consumed can vary greatly between different aircraft of the same type due to their age, maintenance condition, hours on the engine and such.

Consumption. The quantity of fuel or oil consumed by an aero engine or engines, defined in gallons per hour.

Fuel Consumption

How much and how fast an aircraft uses fuel is known as fuel consumption.

Fuel consumption
9.6 gph
For more information, contact Robinson Helicopter Company, 2901 Airport Drive, Torrance, California 90505; telephone 310/539-0508; fax 310/539-5198.

Fuel consumption rate
The rate of fuel consumption for aircraft engines depends on: air temperature, height as measured by air pressure, aircraft weight, aircraft speed relative to the air, ...

Specific fuel consumption is fairly immutable, and the Skyhawk's durable IO-360 engine scores about 0.43 lbs./hp/hr. From that, it's fairly easy to extrapolate fuel burn at 75% (135 hp), 65% (117 hp) and 55% power (99 hp).

Fig 13 Fuel consumption versus load for a large transport airplane traveling at a constant speed.

The performance of airplane depends upon the weight of the airplane which changes considerably during flight due to the fuel consumption and expenditure of the dispensible loads.

Since the light jets are of such little weight and can fly at high speeds and altitudes, its fuel consumption is less. The most expensive part of a flight for a jet is usually the taxi, takeoff, and climb times to cruise altitude.

Winglets, those vertical fins at the ends of the wings, make airplane wings more aerodynamic, cut fuel consumption between 3 and 5 percent, saving more than 100,000 gallons of fuel per aircraft per year while reducing noise and emissions.

Engine fuel efficiency, commonly referred to as BSFC or Brake Specific Fuel Consumption.
Maximum fuel system pressure and the pump's flow volume at that pressure.

engine performance is always displayed on the control panel panel at the upper right and includes the engine net thrust, the fuel flow rate, the engine air flow rate, the engine weight, the thrust to weight ratio, and the specific fuel consumption.

Watch your consumption of foods, drinks, etc. that do not agree with you or make you feel unusually full. Avoid eating heavy, spicy, and fat-rich foods before flying. Try to eat a light meal or snack an hour or two before your scheduled flight.

BRAKE SPECIFIC FUEL CONSUMPTION - As with brake horsepower (BHP), brake specific fuel consumption (BSFC, or SFC) refers to the specific fuel consumption when the power is measured by an external brake - in other words, a dynamometer.

It has two turbofan engines which have low fuel consumption so that it can loiter for a long time. The aircraft is built very rugged to survive groundfire (since it flies low and fairly slow).

sfc - specific fuel consumption of an engine, expressed in pounds of fuel consumed for each unit of power (hp, shp, lb/st) produced. Also surface.
shp - shaft horsepower.

At the same time it is important to check the fuel quantity gauge (empty equals when engine stops running in above critical attitude) at 1/4, 1/2, 3/4 and full. This is not only important for fuel consumption and range check but also to detect ...

Endurance Speed: The speed at which an aircraft's total drag is at a minimum and thus requires minimum thrust and fuel consumption to maintain level flight.
ETA: estimated time of arrival.
ETD: estimated time of departure.

The main downfall of the two-stroke engine is the high fuel consumption. The basic construction, operation and general notes on starting, running and maintaining are all included within this section. more...

In between these scheduled maintenance checks, computers onboard the aircraft monitor the performance of aircraft systems and record such things as abnormal temperatures and fuel and oil consumption.

mails and newspapers, or the saving of life at sea, or for exploration, etc. It might even reduce the number of horses kept by man for his use, by means of which a large amount of land might be set free for the growth of food for human consumption.

On those rare occasions when I can't connect to DUAT, I have a spreadsheet in my laptop that will calculate headings, times, fuel consumption, et cetera, given courses, distances, winds aloft, et cetera.

See also: Flight, Aircraft, Pilot, Speed, Aviation