How much fuel does the Boeing 747 jumbo jet burn on a flight from London to New York? How much does this fuel cost per passenger?
What if Santa delivered gifts in a traditional combustion engine delivery van? Santa needs to travel roughly 226 million miles before Christmas morning in order to deliver gifts to children around the world. According to theU.S. Energy Information Administration, each gallon of fuel burned is resp...
The turbine wheel then drives the compressor wheel through a shaft. The compressor wheel provides compressed air to the engine, and this compressed-air makes the fuel burn more efficiently for greater power and fuel economy. Up to 1900 Fahrenheit ...
Wired StaffPaur
There are numerous ‘carbon calculators’ on the internet but mostly they simply take data about the distance being flown to calculate a likely fuel burn, a proxy for carbon emitted. No account is taken of the airline and whether it is an airline that has taken more measures to reduce ...
There are quite a few sensors which control the engine and transmission. If one of the sensors, such as the MAF, MAP, TPS or speed sensors are sending improper signals to the computer, limp mode can activate. Failed fuel injectors, coil packs and worn out spark plugs can also cause it....
Fuel costs not only take a huge chunk out of an airline's revenue, they are notoriously volatile. From month to month, airlines never know exactly how much fuel is going to cost. Domestic airlines in the U.S. spend a combined $2 to $5 billion on jet fuel every month [source:Air Tr...
The crackle, smell and glow of a real wood fire speak to the souls of human beings. But that's pretty much where the benefits of wood-burning stop. Compared to gas, burning wood is a lot of work. It's also highly polluting and is restricted by pollution laws in many areas. And, ...
It delivers the same amount of heat while using much less energy. That's true even after you account for inefficiencies with the electrical grid. How are heat pumps so efficient? It's a totally different process than traditional heating systems. A furnace or boiler converts fuel into heat:...
Reagan airport is very much a downtown airfield, with the heart of Washington just across the river to the north east, the Pentagon with its helipad immediately to its north west – and Arlington beyond that, and Alexandria to the south. The river is one of the principal corridors for heli...