How do civil aircraft align themselves with the runway when landing?

If the pilot can land visually, he will use his legs to align with the runway. The main pilot will align with his right leg, and the co-pilot will align with his left leg. If he cannot land visually, he will rely on radar. Generally, a pilot's radar dial will show an extension line of the runway, which can be aligned with the runway dozens of feet away, but most pilots will not rely on radar when they can land visually. The lights on both sides of the runway on the ground are called Pipa lights. If the plane flies too high, the lights will appear red, and if the plane flies too low, the lights will appear white. They help the pilot adjust the altitude, so the pilot only sees the speed and rotation speed.