The stratosphere (overlaying the tropopause) shows very little temperature differences and air density is very low meaning jets and/or planes burning a lot less fuel resulting in further travel ranges.
Also at temperatures of around minus 45 to minus 50 degrees Celsius (varying with latitude) there's no hazard of icing!
In the stratosphere the air is thinner, and it's easier to fly. Also, speeds vary in the air and the ground. An Air plane doing 280 kts in the air, as indicated by the pilot's instruments, is doing more that 500 MPh on the ground.
Planes fly in the stratosphere, the second layer of atmosphere. From what I learned in science class, airplanes fly in the stratosphere because it's stable, and there aren't a lot of clouds to slow them down. Although, if you're flying a short flight ( ex. Sioux Falls, South Dakota to Phoenix, Arizona, which is about 2 hours ), planes will fly a bit lower than normal. It also depends of air traffic. If there are a lot of planes flying a long distance, they tend to fly at around 40-48 thousand feet, such as a flight from Minneapolis, Minnesota to Anchorage, Alaska, which is over 6 hours. Shorter flights fly from around 32-38 thousand feet, depending on weather, air traffic, and flight distance. I hope this answered your question!
airplanes fly higher because the air is thinner which lets the travel faster with the use of less fuel and to avoid sky scrapers and things
Pressurization keeps the people alive.
If they are in the air so the answer is no, because if planes fly at high altitude and at high speed. It makes it alot difficult to get planes shot down.
Planes fly high to get above the weather, and to avoid air traffic. For jet planes, certain altitudes, all quite high, afford more efficient flight conditions.
Normal planes go at 40,500 feet from ground.
30000
Around 11km
They can fly but they have a high chance of getting damaged.
Fly is so cool they fly from flight At great height there is little atmospheric disturbance, so planes do not get buffeted and the flight is smoother.
High-speed fighter planes have aerofoil-shaped wings.
M.I.A. Paper Planes Fly like paper get high like planes
Of course, planes can fly.
Planes are not perfect but they are not the worst to fly in because it can be safe but it cant be sometimes most of the time it is great to fly in so most of the time planes are safe.