How fuel efficient is the Boeing 787?
A Boeing 787-9 burns about 5400 litres of fuel per hour. At a cruising speed of 900km/h, that equates to 600 litres/100km. A fully loaded 787-9 carries about 300 passengers, therefore fuel consumption per passenger is 18 litres per passenger per hour.
What is the most fuel efficient aircraft?
Celera 500L
What is the most fuel efficient commercial aircraft?
The most fuel-efficient airline was Norwegian Air Shuttle with 44 pax-km/L (2.27 L/100 km [104 mpg‑US] per passenger), thanks to its fuel-efficient Boeing 787-8, a high 85% passenger load factor and a high density of 1.36 seat/m2 due to a low 9% premium seating.
Are planes more fuel-efficient than cars?
All economy version 344 seats This means 124,3 liters of jet fuel per passenger. In this case the fuel consumption per passenger on the airplane is even better than driving with 2 persons in a car. Or we need 152 Volkswagens to transport 344 passengers to New York and then we burn the same amount of fuel as the plane.
Where is the fuel tank on a 747?
The new 747-8, like its predecessor, the 747-400, carries about 3,300 gallons of fuel in the horizontal part of the tail.
Why do planes dump fuel before landing?
The reason to dump fuel is simple: to drop weight. Any given aircraft has a Maximum Landing Weight (MLW) at which it can land, and in most cases that weight is lower than its Maximum Takeoff Weight (MTOW).
Do planes dump poop?
Even as the matter is sub judice, people wonder if incidents on poop droppings actually happen? We looked into the stinky matter and spoke to aviation experts to dig out the facts. “There is no system to dump human waste mid-air in any modern aircraft,” asserts H S Khola, former director general of civil aviation.
Do planes really drop poop?
Blue ice, in the context of aviation, is frozen sewage material that has leaked mid-flight from commercial aircraft lavatory waste systems. Airlines are not allowed to dump their waste tanks in mid-flight, and pilots have no mechanism by which to do so; however, leaks sometimes do occur.
Is it safe to fly over the ocean?
Can a plane land on water in case of an emergency? Yes it can, but it is not designed to do so, and an emergency landing is always better on land at an airport. However, as long as sea conditions are smooth and the ditching is performed in a proper way, an aircraft can land on the sea and remain afloat.
Is becoming a pilot worth the cost?
Here’s the answer – if you still can’t wait to get out of bed, get to the aircraft and jump in the plane by the time you’ve finished your PPL, flying is probably something you’re intensely passionate about – all of the hard work and expense will be worth it for you once you get to co-pilot and see the fruits of your …
Why do planes fly over water instead of land?
At lower levels, being over sea would typically offer less turbulence, in part because as the ground warms you can encounter rising air thermals. Generally, airliners fly whatever route provides the shortest time, which is not always the shortest distance, often called the Great Circle route.
Can you survive a plane crash into the ocean?
According to the National Transportation Safety Board (NTSB), more than 95 per cent of passengers involved in a plane crash survive, perhaps to the surprise of many. This can be different when crashing out at sea, as most sea temperatures are too cold for the body to survive for long before succumbing to hypothermia.
Has anyone ever survived a plane crash in the ocean?
Bahia Bakari (born 15 August 1996) is a French woman who was the sole survivor of Yemenia Flight 626, an Airbus A310, which crashed into the Indian Ocean near the north coast of Grande Comore, Comoros on 30 June 2009, killing the 152 other people on board.
What would happen if an airplane window broke?
If by a very slim chance, the plane’s window had cracked mid-air, things would have gone south very quickly for passengers. As The Independent explained, above 10,000 feet the plane would depressurize and there would be an immediate drop in oxygen for passengers.
Is flying at night more dangerous?
Accident statistics suggest that flying by night accounts for about 10% of the general aviation accidents, but 30% of the fatalities. That suggests night flying must be inherently more dangerous than aviating when the sun is up.
Can pilots open windows while flying?
How do pilots open the windows? It would not be possible to open the windows during normal flight. When the aircraft is not pressurized, either on the ground or if depressurized during the flight (intentionally or due to accident), then they can be opened. On most modern aircraft, the opening procedure is the same.
Can you break an airplane window?
To begin with, you won’t be able to break an airplane’s window with your fist, or a shoe, or pretty much anything they will allow you to have on any airliner. Although it can be used for chopping wood, the real reason it’s there is for passengers to be able to break a window should the doors not open after an accident.