If you have seen a photo of a Boeing 777X, you've probably noticed how large its engines are. But to answer the question from the title, we need to analyze both the aircraft and the engine in detail.

The committee has looked at a number of potential engine modifications as well as concepts for re-engining of current aircraft. In general, at 2006 fuel prices, it was difficult to recommend any ...

Picture a stereotypical car from each major division: American, European, and Asian. What sort of engine does each have? What about in the 1990s, the 1970s, 1950s, and before? Leaving aside more ...

The prices of gasoline should serve as a wake-up call to all of us involved in public office, that we have got an energy security problem and a national security problem, and now is the time to deal ...