Engine discussions are not always limited to displacement, cylinder count, and horsepower. Sometimes discussions focus around the crankshaft debate, specifically cross-plane versus flat-plane.

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

At first glance, a twin-engine aircraft looks a whole lot safer than a single-engine one. After all, if you lose an engine, you still have another to keep you flying in the air, right? This isn't ...