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

Why the Boeing 777 is the most successful widebody airliner of all time.

The Boeing B-52 Stratofortress looks like a relic from another era, and in some ways it is, but its eight small turbojets remain one of the most distinctive design choices in military aviation. Modern ...

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 ...