Can planes fly 70000 feet?

Can planes fly 70000 feet? To maintain their operational ceiling of 70,000 feet (21,000 m), the early U-2A and U-2C models had to fly very near their never-exceed speed (V_NE). The margin between that maximum speed and the stall speed at that altitude was only 10 knots (12 mph; 19 km/h).

What planes fly at 70000 feet?

How high can the U-2 aircraft fly? The U-2 aircraft, built of aluminum and limited to subsonic flight, can cruise for many hours above 70,000 feet (21,000 meters) with a payload weighing 3,000 pounds (1,350 kg). Its exact operational specifications are secret.

What plane flies at 80000 feet?

From 80,000 feet, it could survey 100,000 square miles of Earth's surface per hour. On July 28, 1976, an SR-71 set two world records for its class -- an absolute speed record of 2,193.167 mph and an absolute altitude record of 85,068.997 feet. On March 21, 1968, in the aircraft on display, Maj.

How high can military planes fly?

The speed record is also held by an SR-71, at 2,193 mph. This is not as high or as fast as the airplane can fly, however, it's absolute speed and altitude limits are classified. Most US military aircraft can exceed 50,000 feet, if they really really try. Again, the limits are classified.

Can a plane fly higher than Mount Everest?

If you've traveled by air, you know that sometimes it inspires frustration and questions. Planes cruise almost 7 miles high in the sky. That's 7,000 feet higher than Mount Everest. A major reason for flying at that altitude is money.

Can a plane fly at 75000 feet?

Can a plane fly at 75000 feet? Airliners can't, jet airliners normally operate between 37,000 and 43,000 feet. US airliners normally don't go above 41,000 feet as they have restrictions applied to such flights. Concorde did fly at 60,000 feet routinely, but of course that is history now.

What can fly 60000 feet in the air?

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).

Why do planes cruise at 36 000 feet?

A major reason for flying at that altitude is money; After labor, fuel is the greatest expense for airlines. That's why airlines are constantly working to maximize their fuel efficiency. Cruising at 36,000 feet helps with that. The higher altitude means thinner air.

Can planes handle a lot of turbulence?

The most important thing to know is that turbulence isn't dangerous. It might be a bit uncomfortable, but your plane is built to handle the worst. Even in the most severe turbulence, your plane isn't moving nearly as much as you think! Much of how we experience turbulence is subjective.

Do big planes feel less turbulence?

The bigger the plane, the better! Any plane can experience turbulence, but larger planes weigh more and don't feel the impact of wind changes as much as a smaller plane. Specifically, the Airbus A380 handles turbulence very well! The A380 is a large plane mainly used for international flights.

Why planes don t fly over 40,000 feet?

A higher elevation will require a longer climb, meaning the aircraft will burn more fuel in order to reach its cruising altitude. Additionally, 35,000 feet gives more time for airline crew to address any unexpected mid-flight incidents.

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.

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 do private jets fly higher?

Commercial jets, however, have more sensors and control measures to prevent midair collisions, meaning they generally aren't affected by traffic. Private jets lack the high-tech sensors and controls of commercial jets, so pilots operating them typically fly at a higher altitude where there's less traffic.

How high can a plane fly without 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.