What happens if a plane flies at 60,000 feet?

The Dangers of Flying at 60,000 Feet

Commercial airliners typically fly at altitudes of around 30,000 to 40,000 feet. However, some military and research aircraft can fly much higher, reaching altitudes of 60,000 feet or more.

At such extreme altitudes, the air is very thin, and the atmospheric pressure is much lower than at sea level. This can have a number of negative effects on aircraft and their occupants.

Engine Performance

The thin air at high altitudes makes it difficult for aircraft engines to generate thrust. This is because there is less oxygen available for combustion, and the air is less dense, which reduces the amount of lift that the wings can generate. As a result, aircraft engines must be specially designed to operate at high altitudes.

Passenger Well-being

The low air pressure at high altitudes can also have a negative impact on passenger well-being. The reduced oxygen levels can cause hypoxia, which can lead to dizziness, nausea, and even unconsciousness. In addition, the low air pressure can cause the air in the cabin to expand, which can put stress on the ears and sinuses.

Aircraft Structure

The reduced air pressure at high altitudes can also put stress on the aircraft structure. The fuselage is designed to withstand the pressure of the air at sea level, but at high altitudes, the air pressure is much lower. This can cause the fuselage to expand, which can weaken the structure and lead to cracks or even catastrophic failure.

Operational Limits

Most commercial airliners are not designed to fly at altitudes of 60,000 feet or more. The engines, the passenger cabin, and the aircraft structure are all designed to operate at lower altitudes. Flying at higher altitudes can put the aircraft and its occupants at risk.

Conclusion

Flying at 60,000 feet is a dangerous proposition. The thin air, the low air pressure, and the reduced oxygen levels can all have a negative impact on aircraft and their occupants. Most commercial airliners are not designed to fly at such high altitudes, and doing so can put the aircraft and its occupants at risk.