Why Modern Planes Aren’t Made of Metal Anymore

Why aren’t modern airplanes made of aluminum anymore? New aircraft like the Boeing 787 use carbon fiber reinforced polymer — a material that’s lighter, stronger, and corrosion-resistant compared to traditional metal structures. Because it’s so strong, engineers can design larger windows, improve fuel efficiency, and reduce overall weight. Stronger than steel. Lighter than aluminum. That’s the science behind modern flight. ✈️ TheAeroGraphyOfficial — aviation engineering and technology explained.