@mysterydecoded33: 🚁 Science Facts You Didn't Know Why do helicopter blades droop when they're not spinning? It might look like they're damaged, but that's exactly how they're designed. On the ground, gravity causes the flexible rotor blades to bend under their own weight. Once the rotor starts spinning, powerful forces straighten the blades and allow them to generate lift for flight. The next time you see a parked helicopter, take a closer look... Those drooping blades aren't a flaw—they're a brilliant engineering feature that helps helicopters fly safely and efficiently. #Helicopter #Engineering #ScienceFacts #Aviation #USA