Mark has been a pilot for 34 years and in that time has flown more than 26 different aircraft types. His experience ranges from flight testing to flying specialist cargo, and he has also flown aircraft for the military as well as commercial airlines.

“The two purposes for chemtrailing are very, very clear,” he told Critchley. It’s to poison us and block out the sun. Plants need sunlight for photosynthesis and our bodies, for example, need sunlight to produce vitamin D. So, blocking out the sun will have a detrimental impact on and threaten the survival of all life on Earth.

What Are Contrails?
There’s a difference between a contrail, condensation trail, and a chemtrail, chemical trail. To understand the difference, we need to understand how contrails are formed, Mark said.

“As we go higher, about every thousand feet the temperature drops about 2 degrees Celsius. And it goes down to about minus 63 degrees Celsius, sometimes 65. Those temperatures are found at around about 37,000/38,000 feet. Contrails can only physically start [forming] at 28,000 feet, which is around about minus 40 degrees Celsius. A contrail is water vapour. In fact, it’s trillions and trillions of ice crystals,” Mark explained.

The reason that we don’t consistently see the same number of contrails on various days, assuming the airlines’ flight schedules remain consistent, is that the humidity of the air the aircraft is flying in also plays a role. “As the temperature decreases, the parcel of air is less able to hold water vapour [or] water moisture,” Mark said.

The dew point is the temperature the air needs to be cooled to (at constant pressure) in order to achieve a relative humidity (RH) of 100%. At this point, the air cannot hold more water in the gas form. If the air were to be cooled even more, water vapour would have to come out of the atmosphere in liquid form, usually as fog or precipitation.

At 30,000 odd feet and flying in a dry parcel of air, “I can look in my rearview camera and I see absolutely nothing coming out of the back of my engines,” Mark said. “But then I can fly along … and get a little bit of turbulence, just for a split second, and I look at my temperature gauge and it was minus 63 and it’s now minus 64 … I now look back into my camera and I see that I’m contrailing.”

On the other hand, chemtrails are applied anywhere between 10,000 and 12,000 feet.

https://expose-news.com/2023/11/24/hidden-agenda-behind-uk-gov-chemtrail-operations/

: By Jim Quinn of TheBurningPlatform.com - November 25, 2023

: This morning I did my weekly grocery store excursion, shortly
: after sunrise. As I pulled my car out of the garage and
: started on my way, I immediately noticed the most
: comprehensive chemtrail painting in the sky I have ever
: seen in my little corner of the earth. So, according to the
: National Weather Service it is currently bright sunshine
: where I live. Not a cloud in the sky.

:

: What follows are what the skies above my township look like at
: this very moment.

:

:

:

:

:

: The usual suspects will come on the site and scream that
: chemtrails are . . .

: [SNIP]

:
: *************************************************************************