jet engines technology

Facts

Know Why Airplanes Leave Trails Behind Them In The Sky

Airplanes leave trails in the clear blue skies, never miss out to catch our eyes. It’s easy to trace the straight lines diminishing after a while at the ends, looking like the tails of the jet engines. Planes fly at very high altitudes, and mixing of gases is a complex phenomenon. To your wonder, this isn’t actually smoke that is…