#aviationspotter

34717 posts

TOP POSTS

#AVIATIONGOALS Contrails are actually a type of cloud. The cloud forms because jet exhaust contains quite a bit of water. If the humidity is high, then the contrails can persist for a long time, like clouds do.
When jet exhaust comes out of the engine, it’s superheated. So the water is in the form of vapor, steam, and hence it’s invisible. As it mixes with the surrounding (freezing) air it very quickly cools down, and at a certain point it will condense out into water droplets, and then freeze into ice. Because it takes a fraction of a second to do this, then there’s a gap between the engine and the contrail.
There are several variables that you need to account for in explaining these differences:
1. The speed of the plane
2. The speed of the exhaust
3. The temperature of the surrounding air
4. The temperature of the exhaust
5. The size of the plane.

Garuda Indonesia Boeing 777-300(ER) Landing Runway 36R Aalsmeerbaan!
------------------------------------------
#schiphol #amsterdam #airport #eham #ams #boeing #boeing777 #b777 #b773 #garudaindonesia #aviation #aviationnl #aviationdaily #aviationphotography #aviationspotter

MOST RECENT

Another great day to be pushing a plane back! Here's one of @endeavorair finest looking CRJ-900's getting ready for a flight to JFK, as Endeavor 3807! •••••••••••••••••••••••••••••••••••••••••••••••••••• #aviationphotography#avshot#avpost#av8er#aviationlife#aviation#aviators#aviation4u#aviationlife#aviationspotter#aviationlifes#pushback#delta#deltaairlines#keepclimbing#deltaconnection#winglets#wing#airplane#airplanelover#airplanes#aviationspotters#crj900#endeavor#endeavorair

Most Popular Instagram Hashtags