@@Htdobb458e because you are

@@lloydjones4882 really, are you blind or just a sheep ?

@@Htdobb458e you are, airliners produce contrails.....but that's thermodynamics and physics.....

@@lloydjones4882 piffle, since when did condensation hang around for 4 hours and spread out to cover half the visible sky ? I suggest you watch Dane Wigington's "The dimming"

???

@@viera4 woooohahahaha hahaha hahahaha

se fossero a 38 mila piedi non percepirei il rombo dei motori

@TheFelix63 duh?

@@TheFelix63 DUH?

Vllt weil es bereits seid mind. der 1960 er angewandt wird?!🤦😂

@@mirak6469 you do know even bomber and fighters in WW2 had contrails? Contrails. In 1944

Yeah nice contrails

Yeah nice Chemtrails

​@RyeRuss yeah nice contrails

CHEMtrails

CHEMtrails

CHEM trails

@@MetaRion710 think what the word CON means…

@@AdrianElliott-k3g good point

How I haven’t been able to

@@joeking1019 normal civilian airline movements.....airliners......d1ckhead.

You're confusing two different types of contrail. Nobody does cloud seeding intentionally. Those long hanging non-disappearing trails are contrails too. Their hanging for hours is the marker of high humidity at that altitude. Regardless of the airplanes, clouds would still appear

The take off of one airplane in Siberia proves nothing ✈️💨 the truth is we typically don’t see any exhaust from any aircraft due to the type of fuel ⛽️ used… The real reason for this “exhaust”(aka Chemtrails) is the devices used to spray our skies are connected to the engines of the aircrafts being used.

​@@MetaRion710 Okay, look: Another frosty winter takeoff: kzbin.info/www/bejne/qGGYo4COjpmcjqc Helicopter contrail: kzbin.info/www/bejne/bYHGoKqBd8R3rcU Helicopters contrails: kzbin.info/www/bejne/mpq1f2qio7Cce9k Thick cold breath: kzbin.info/www/bejne/kKeseIejaLV0kLM

You my friend are very retarded and dependent on your authoritarian masters aka the government for all your information you’re simply a brain dead baby being fed by Satanists shit.

Open your eyes and apologise for your confusion. Its called stratospheric aerosol injection

Do you know that air has limit how much water vapor it can contain? It depends on the temperature: air with t=+30°C (+84°F) contains about 30 g of hydrogen monooxide per 1 cubic meter; +10°C (+50°F) - 9 g/m³ - it's upper limit for water vapor condensation from your breath and lower temp always gives you cold breath effect +0°C (+32°F) - 5 g/m³; -30°C (-22°F) - 0.34 g/m³ - it's enough frosty for forming contrails from exhaust gases of aircraft especially if there's high relative humidity; it also works for helicopters -50°C (-58°F) - average air temp at alt 9-10 km - 0.06 g/m³ (60 mg/m³) -60°C (-76°F) - average air temp at alt 11-12 km - just 0.02 g/m³ (20 mg/m³) But how much water can aircrafts generate? Burning 13 mass parts of fuel gives us about 18 mass parts of water (burning reaction of undecane as average hydrocarbon in fuel: C11H24 + 17O2 = 11CO2 + 12H2O) According to fuel consumption and cruising speed Boeing-737 generate about 3 g of water per 1 meter of flying at cruising alt; Boeing-747 - 22 g of water per 1 meter. What volume of pure dry air it can saturate up to 100% with water vapor? You have data and you can calculate it. But if air is already 50%, 90%, 100% humid (for example, weather is changing because warm front is coming)? For 50% - aircraft can saturate twice larger volume, for 90% - ten times larger, for 100% - it can't saturate air more. All that condensed water can't evaporate any more. It will stay in contrail and then in cirrus tractus clouds for many hours until surrounding air humidity falls lower 100%. Also air isn't monolith mass, it has areas with different conditions of temperature and humidity. Even fuel consumption affects it. That's why contrail of one plane disappears quickly but contrail of other plane looking like it's flying near the first one stays for hours. At the same time, the distance between both planes can be 1-2 km. And what you call "ChEmTrAiLs" are just regular contrails of small ice crystals but they can't evaporate because there is no more place for new water vapor in the air. That's why clouds form and stay for few hours and more and that's why I asked can people dry their wet clothes at closed room with 100% relative humidity (hint: they can't). Cirrus clouds have very low density - few mg of condensed ice crystals per 1 m³. They need very small amounts of water to form. Contrails can become thicker and thicker because new portions of water vapor (for example, of warm front) come and it condensates. You want to/you don't want to, somebody sprays chemicals/doesn't spray - it doesn't matter. You can't avoid long hanging non-disappearing contrails just because physics works. They always form if there're suitable conditions. Why the hell did you decide that EVERY contrail has to disappear immediately? Why natural clouds also made from water droplets and ice crystals can't do that? And watch the video: are only trails on the sky? No. These long thick contrails are formed along with natural cirrus stratus clouds curtain because of increased up to limit air humidity. Planes released some more water from exhaust gases into the atmosphere that's helping to form clouds. Calling each of these contrails "chemtrails" is stupid. ↑ Show me where is false information up there ↑

@@alexst4rk Contrails form behind the tips of the wings of an Aircraft ✈️ not behind the engines of an Aircraft ✈️ The Trails that form behind the engines of an Aircraft are ChemTrails aka Cloud Seeding… Anyone can simply watch a video of this on KZbin and see this difference for yourself. I hope this finally clears up the confusion.

@@MetaRion710 It seems you are confusing two different types of contrails: the first one - behind the engines - it's condensed water vapor from exhaust gases; this is typical for high altitude with low surrounding air temperature; the second one - from swirling vortices from the tips of the wings; for example they usually form during aerobatics maneveurs and extended flaps on landing when large pressure changes occur and quickly expanding air cools adiabatically; this is typical for low altitude with high enough air absolute and relative humidity

@@MetaRion710 Look, here is the first type contrail I told you right at the takeoff. It happened because it was low enough temperature at the ground: kzbin.infoZkD5SJXBQr8 And here is contrail type you are talking about. They're also called wingtip vortices: kzbin.info/www/bejne/jJquinmpg5ijaJY

The take off of one airplane in Siberia proves nothing ✈️💨 the truth is we typically don’t see any exhaust from any aircraft due to the type of fuel ⛽️ used… The real reason for this “exhaust”(aka Chemtrails) is the devices used to spray our skies are connected to the engines of the aircrafts being used.

You can't exclude water vapor from exhaust gases and its condensation due to cold surrounding air

@@alexst4rkthey can…the military use certain systems so their aircraft (stealth) can’t be seen as easily…

👍👍👍👍👍

Yes*

Right NOT contrails

​@@RyeRussyes*

ㅋㅋㅋ저도 중1때 개쫄라서 샀었는데..

Hello Thanks for your comment. I use a Gopro 8 Black camera. You are right, the description was wrong. The Timelapse version from this video you can find here: kzbin.info/www/bejne/kHrYc4t8fZeYoMU Many greetings Nils

Unbelievably stupid

Thank you 😃

Thank you for your comment 🙂

No... I Switched to flight simulator 2020.