European regulators have widened the number of Rolls-Royce Trent engines potentially affected by a fuel hose defect, in an updated safety directive issued 19 September following an engine fire on a ...

Pilots rev up engines before takeoff, but why? The answer lies in a fascinating dance of air, fire, and spinning blades.

Something many of us might take for granted is the idea that, generally speaking, large vehicles require proportionally large engines to move them. Or rather, the larger an engine gets, the more power ...