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Can you see a plane at 40000 ft?
Modern airliners are usually built with the ability to function when flying over 40,000 feet. The service ceiling is the maximum density altitude an airliner can reach according to its design. However, travelers are more likely find themselves in the air at a cruising altitude of around 35,000 feet.
Can you see a plane at 60000 feet?
Yes, you can potentially see an aircraft at 40 to 60,000 feet.
How far can you see at 40000 feet?
The height of 40,000 ft (about 12 km) is clearly very small compared to the radius of the Earth (6371 km), so we can use the above expression. The result is that from 40,000 feet, you can 394 km or 245 miles.
How high in the sky can you see a plane?
So, how far can you see from a plane? Here is the theoretical distance you can see from a plane at different altitudes, given perfect weather conditions: at 1000 feet: 38.7 Miles (62km) at 5,000 feet: 86.6 Miles (140 km)
Can planes fly at 45000 feet?
Question: What is the highest altitude an airplane can fly? Answer: The highest commercial airliner altitude was 60,000 feet by Concorde. The highest military air-breathing engine airplane was the SR-71 — about 90,000 feet. The highest airliner flying today reaches 45,000 feet.
Can you see a plane at 35000 feet?
At 35,000 ft The horizon is 221.3 miles, but it is doubtful that the air will be clear enough that you can actually see that far in the daytime in order to distiguish it.
Is there 250\% more air traffic today than 10 years ago?
“The reality is, there is 250\% more air traffic today than 10 years ago,” according to the creator of the website abovetopsecret.com, Mark Allin. “What happens is, a lot of people step outside and see these crisscrossed contrails in the sky.
What are those white lines on the sky?
In general believers in the chemtrail theory say the white lines are not water vapor clouds, known as contrails, rather chemicals being sprayed from jets for a variety of reasons. One assumption is that the chemicals being used will allow the government to have total control of the earth’s climate.
What comes out of a jet engine at high altitude?
Like other scientists these researchers made clear what is seen coming out of a jet engine at a high altitude are ice crystals formed when hot, vapor-filled jet engine exhaust hits cold air in the atmosphere.
What is that shape in the sky over Aylesbury?
AYLESBURY, UNITED KINGDOM – JUNE 02: Contrails from airplanes leave the shape of an cross in the sky on June 02, 2020 in Aylesbury, United Kingdom .