Contrail ... Contrails (/ ˈkɒntreɪlz /; short for "condensation trails") or vapour trails are line-shaped clouds produced by aircraft engine exhaust or changes in air pressure, typically at aircraft cruising altitudes …

rounding atmosphere. The resulting line-shaped contrail extend behind an airplane. If contrails persist for a long enough time in a region of the atmosphere with high windshear, they can spread across …

Contrail is short for “ condensation trail.” A condensation trail is a streamer of cloud sometimes observed behind an airplane flying in clear, cold, humid air.

The air that the airplane is passing through is somewhat moist, and there is only a small amount of water vapor available to form a contrail. The ice particles that do form quickly return again to a vapor state.

How and where can we see contrails? On a clear day, the sun’s rays travel to Earth’s surface unimpeded. When light runs into the cloud or contrail though, it is reflected by the water molecules …

Jul 22, 2025 · A contrail will form if the humidity becomes high enough (and the air temperature becomes low enough) for water vapor to condense on particles (often soot) in the exhaust and the …

Aug 27, 2023 · Contrail is a portmanteau of "condensation" and "trail." Contrails are trails of condensation created by jet engines at cruising altitude in the atmosphere. Why do some planes not …

The marketplace where quality matters! Contrail stands for excellent airport add-ons, aircraft and sceneries for MSFS Microsoft Flight Simulator which you can manage in a sleek desktop application.

Jan 16, 2025 · In drier air, the contrail evaporates more quickly or sublimates back into vapor. Contrails can also evolve into a persistent contrail, which remains visible for a long period, or into a contrail …

A contrail slowly fades away over a period of around 60 seconds. Many of the contrails we can see are from jets flying out of a nearby air force base.