well if your in Spain e.g. no if your in the UK yes it really depends on the weather and the country and how long the plain is flying for if it has been in the air for lets say e.g. 2 secs it would be basically no but 4 hours yes OK babe
Any kind of powered airplane can leave contrails under the proper condition. Rocket planes always leave contrails. Jets usually leave contrails but may not if the atmospheric conditions are not right. Even internal combustion engine planes can leave contrails if they operate at very high altitude and the atmospheric conditions are just right. For more information, check out this link. http://cimss.ssec.wisc.edu/wxwise/class/contrail.html
Planes make the same sounds whether in the day time or night time.
Sulfur particulate and contrails from aircraft can produce high altitude pollution
Contrails are just condensation from the hot gases leaving the engine of the plane interacting with the cold air in the upper atmosphere.
Contrails is a shortening of condensation trails.
No it is the weather that facilitates the production of contrails.
If a tree falls in the forest, does it make sound? Of course planes make noise at night. But if you are fast asleep, or otherwise not attending to the sound, then they seem not to be there.
Jet contrails are water condensation resulting from the rapid compression and decompression of the air around the wing as the airplane moves through the atmosphere. The atmospheric conditions have to be just right for contrails to occur, and that is why you sometimes see contrails seem to wink off and on, as the airplane passes through drier air the contrails will stop.
contrails are "clouds" formed by the hot, humid air from plane/jet engines which mixes with water vapor high in the sky, then turning into ice crystals which then create contrails.
To be an airplane with jet engines? All jet airplanes leave contrails.
No. planes do not make tornadoes
This is according to the chemtrail conspiracy theory. That is, the government is spraying the chemical for various purposes. Contrails, left by planes, are condensed water vapors that are left when conditions are right for them to be formed.