Did you know that airplanes are designed with a slight structural inefficiency on purpose? While aircraft could be built to be perfectly symmetrical, engineers intentionally introduce a tiny degree of asymmetry known as "control surface bias." This creates a safety feature called "positive static stability," ensuring that if control is lost, the aircraft naturally returns to straight and level flight, rather than spiraling uncontrollably. This subtly helps pilots maintain control and contributes significantly to flight safety. Got any surprising aviation facts to share?