The feeling of briefly "sinking" or "falling" after a plane takes off is generally due to the aircraft changing its angle as it ascends into the wind.
Explanation of the "Sinking Feeling"
That sensation you experience in your stomach when a plane takes off and then momentarily feels like it's dropping isn't actually a fall. Here's a breakdown:
- Angle Adjustment: According to Koukol, the plane adjusts its angle as it climbs to gain altitude and fly into the wind. This adjustment can be perceived as a slight descent, especially in the back of the plane.
- Inner Ear Deception: Our inner ear is highly sensitive to changes in motion. The change in angle during the climb creates a sensation that our brain interprets as a downward movement, leading to that brief feeling of falling.
- Visual Disorientation: Inside the cabin, you lack a stable visual reference to accurately perceive the plane's orientation relative to the ground. Without a clear external horizon, your brain relies more heavily on inner ear signals, making you more susceptible to the sensation.
Summary
| Factor | Explanation |
|---|---|
| Angle Change | The plane adjusts its angle of ascent. |
| Inner Ear | The inner ear senses changes in motion, creating a falling sensation. |
| Visual Cues | Lack of external visual references exaggerates the feeling. |
