Why don t planes fly at 45000 feet?

Most commercial airplanes have a certified maximum altitude of about 40,000 to 45,000 feet. Regardless of its certified maximum altitude, if an airplane flies too high, it may fail in one or more ways. For starters, the engine may suffocate from a lack of oxygen.

What happens if a plane goes to 45000 feet?

This can cause the plane to stall and fall out of control. Depending on the weather conditions and aircraft weight, this can occur anywhere between 40,000 and 45,000 feet.

Can planes fly at 45000 feet?

The highest certified altitude of an airliner was Concorde's 60,000 feet. Today some of the corporate jets can fly at 51,000 feet. Q: What is the highest cruising altitude allowed? A: Most airliners are limited to 45,000 feet or less.

At what altitude can planes no longer fly?

The maximum height that a commercial airplane is allowed to reach when they fly is 42,000 feet, as this is the universally approved maximum altitude. This max altitude for airplanes is known as the “service ceiling.” Most commercial air jets fly at such a high altitude because it is known to optimize efficiency.

Can a 747 fly at 45000 feet?

For example, the Airbus A320 has a maximum altitude of 39,000 feet (11,900m) and the Boeing 747 45,000 feet (13,700m).

Why You Shouldn't Be Scared Of Flying On A Plane

Does anything fly at 60000 feet?

There are no specific regulations governing civil aircraft operations beyond the altitude of 60,000 feet. Nevertheless, certain exceptional aircraft like the Concorde and the Tupolev Tu-144 have managed to ascend to altitudes of FL600 (equivalent to 60,000 feet).

What is the highest altitude a plane can fly?

All aircraft have a specified 'service ceiling' that defines the maximum height at which it should be operated. For most modern commercial jets today, this is around 41,000 feet. The exact level will depend mostly on the engines' performance (it is designed to be the maximum that still allows efficient operation).

What happens if a plane flies too high?

Aerodynamic altitude: If a commercial airliner flies too high, it will encounter less dense air passing over the wings to create lift. This can cause the plane to stall and fall out of control. Depending on the weather conditions and aircraft weight, this can occur anywhere between 40,000 and 45,000 feet.

Why don t we fly east to go from India to USA?

Most commercial airlines that travel between East Asia and the Americas avoid flying over the Pacific Ocean due to high costs and safety concerns, such as the risk of flying during stormy weather.

How cold is it at 35000 feet?

At higher altitudes the atmosphere is colder. At 10,600 meters (35,000 feet), (the average cruising altitude of a modern passenger jet) the temperature is about -40°to -51°C (-40°to -60°F).

Can an airplane fly over Mount Everest?

Tim Morgan, a commercial pilot writing for Quora says aircraft can fly above 40,000 feet, and hence it is possible to fly over Mount Everest which stands at 29,031.69 feet. However, typical flight routes do not travel above Mount Everest as the mountains create unforgiving weather.

How cold is it at 40000 feet?

Between 9,000 and 12,000 metres (30,000 and 40,000 feet), the cruising altitude of most jet aircraft, air temperatures range from −40 to −70 °F (−40 to −57 °C). Modern aircraft have sealed cabins and heaters to protect pilots and passengers from wind blasts and cold air.

Why do private jets fly at 45000 feet?

All the reasons private jets fly at a higher altitude are for increased safety and to reach their destinations faster.

What altitude do military planes fly at?

Notably, the highest possible altitude for a military unit is not publicly shared for security reasons. Nonetheless, most fighter jets fly at an altitude between 45,000 and 51,000 feet.

What do pilots see when flying?

Whether flying at night or during the day, pilots need to see some kind of horizon. They use this to determine the airplane's attitude. At night pilots will turn their gaze from outside to inside and use the artificial horizon. The artificial horizon is normally a simply globe split into two hemispheres.

Can a plane fly 100k feet?

A: No commercial or business airplane flying today can exceed 100,000 feet. Special rocket-powered airplanes can fly over 100,000 feet to gather data, but they are specially designed for it.

Why can't we fly over the Pacific Ocean?

The Pacific Ocean is a massive body of water that will require an extremely large amount of fuel to fly across. Rather than flying directly across the Pacific Ocean, most commercial flights take curved routes because they are actually shorter than shooting straight across a distance.

Why can't we fly over Antarctica?

Thanks to the low visibility and undeveloped infrastructure, flying over Antarctica is extremely difficult. Specifically, because of the strong magnetic fields that surround the polar regions, navigating there, no matter how well-equipped the airplane is in terms of instrumentation, can be particularly challenging.

Is it safer to fly over water or land?

As a result, flying over water really is no riskier than flying over land. So next time you take your seat for a flight across the Atlantic or Pacific, take comfort in knowing that rigorous plans have been put in place for the duration of your flight to ensure that you're kept safe.

Can airplanes stop in air?

No, an airplane cannot stand still in the sky to maintain air traffic. The laws of physics dictate that a flying aircraft must keep moving forward in order to stay airborne. If it were to stop, it would quickly lose altitude and eventually crash.

Why do planes slow down mid flight?

All airplanes will be exposed to drag during flight. They must overcome this aerodynamic force to achieve and maintain lift. Otherwise, airplanes would essentially fall out of the sky. Air brakes are control surfaces that increase drag so that airplanes slow down during flight.

What happens if a plane lands too hard?

A hard landing has the potential to result in Loss of Control and/or aircraft damage, and will necessitate a manufacturer defined hard landing inspection.

What's the lowest a plane can fly?

An altitude of 500 feet above the surface, except over open water or sparsely populated areas. In those cases, the aircraft may not be operated closer than 500 feet to any person, vessel, vehicle, or structure.

At what altitude do you need oxygen?

And that at cabin altitudes above 14,000 feet pilots must use oxygen at all times. And that above 15,000 feet each occupant of the aircraft must be provided supplemental oxygen. All of this is spelled out in Federal Aviation Regulations Part 91.211.

How fast planes actually go?

Specifically, the cruising speed of commercial airliners is typically around 550-600 mph, or Mach 0.85. Takeoff and landing speeds are much slower, typically between 130-180 mph, depending on the aircraft and weather conditions.