The small triangle stickers above airplane windows, which many passengers may overlook, actually serve an important purpose. These black or red triangles, typically found near the wings of the plane, are used by pilots and flight attendants to assist in wing inspections. They help locate the wings’ exact position, guiding checks of moving parts like flaps and slats, especially for issues such as ice buildup.
Additionally, the triangles have a practical use for passengers, particularly those who experience motion sickness. Since the wings are near the plane’s center of gravity, sitting close to them minimizes the sensation of movement, leading to a smoother ride.
While these stickers may seem insignificant, they play a crucial role in flight safety and comfort. If you’ve never noticed them before, they’re typically located above the windows in line with the wings, making them easy to spot once you know their purpose.
