Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram ...

Two of the largest engine manufacturers today are Pratt & Whitney and CFM International. Both companies compete in the single ...

We take a look at the ten fastest planes ever flown. Though some uncrewed aircraft (like the X-43) have flown faster, they somehow fail to stir the imagination in the way an aircraft carrying a pilot ...