Why Do Some Planes Leave Smoke Trails?
Jets Leave White Trails, or Contrails, in Their Wakes for the Same Reason You Can Sometimes See Your Breath. the Hot, Humid Exhaust from Jet Engines Mixes with...
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In this manner, why do some planes not leave a trail?
These trails are actually called contrails, short for “condensation trails”. They are not smoke from the engines, they are formed when the water in jet exhaust (and there's quite a lot of it, like car exhaust on a cold day) mixes with wet cold air, and condenses and freezes into ice crystals.
One may also ask, why do planes leave smoke? Condensation in Exhaust Gases The reason airplanes leave a white smoke trail in their wake is because their exhaust gases contain moisture that condenses at high altitudes. As the airplane's engines release exhaust gases, moisture vapor is released as well.
Correspondingly, what is the smoke trail from airplanes?
Those white streaks planes leave behind are actually artificial clouds. They're called contrails, which is a shortened version of the phrase “condensation trail." Airplane engines produce exhaust, just like car engines do. As hot exhaust gases escape from a plane, the water vapor in the fumes hits the air.
What is the difference between contrails and chemtrails?
Proponents of the chemtrail conspiracy theory say that chemtrails can be distinguished from contrails by their long duration, asserting that the chemtrails are those trails left by aircraft that persist for as much as a half day or transform into cirrus-like clouds.
