Akinola | Aviator✈️🇳🇬 on Instagram: "A propeller changing its shape is all about efficiency and power control. Modern aircraft use variable-pitch or constant-speed propellers. These blades can twist and change their angle in flight—almost like turning a fan blade—to match what the engine and airspeed need. • During takeoff: The blades take a “low pitch” (thin bite of air). This gives the engine more RPM and strong thrust to get the aircraft off the ground. • During cruise: The blades shift to