Ultra large passenger aircraft make money through seat count, but four engine designs carry fuel burn and maintenance ...

The world’s heavy reliance on fossil fuels, especially for transportation, has left a deep mark on both the planet and public health. Burning these fuels releases a flood of greenhouse gases, which ...

When you think of a commercial jet taking off, where would it make the most sense to put the jet engines? You might think of something like a rocket ship, and place the engines near the back to ...

If you've ever taken a closer look at small planes or seen one being maintained, you might have spotted something interesting under the hood. The engine layout is often wide and flat, and not stacked ...