You’re strapped into a Cessna 172 for the first time. The engine is running. Your instructor is beside you, watching. And directly in front of you is a panel full of dials, needles, and numbers. Six instruments arranged in two rows of three. They look simple enough, but those six instruments are about to become the most important source of…
Engines and Propellers: How the Powerplant Actually Works
The first time you walk up to a Cessna 172 and peer into the cowling during preflight, you’re looking at an aircraft engine with roughly 180 horsepower worth of carefully balanced mechanical complexity. Cylinders, pistons, a crankshaft, spark plugs, magnetos, a carburetor or fuel injection system, oil lines, cooling baffles, and a propeller bolted to the front. It’s a lot.…
Flight Controls: How Pilots Actually Steer an Airplane
Here’s something that surprises almost everyone the first time they learn it: you don’t “steer” an airplane the same way you steer a car. In a car, you turn the steering wheel and the front wheels point in the new direction. The car follows. Simple and linear. In an airplane, you move a control wheel (or stick, depending on the…
The Anatomy of an Airplane
Pull up a photo of any small airplane, like a Cessna, a Piper, a Diamond. Look at it for a moment. Now ask yourself: do you know what every single part does? Most people can point to the wings and the engine. After that, it gets fuzzy fast. What’s that fin at the tail? Why does it need both a…



