Pressurized commercial aircraft have two or more layers of air-tight lexan to keep the aircraft pressurized, and have an additional layer on the inside to protect the lexan from damage. As the aircraft changes pressure, the small hole allows air to vent in and out for pressure equalization between the layers of window. The hole is between the outer layer and the aircraft cabin, but is not connected to the air outside the aircraft.
He should sell some of his excellent drawings then will be able to travel 1st class and get some sleep still having time for more drawings to make more money. www.ssrichardmontgomery.com (copy and paste url in to your browser) The Richard Montgomery matter (plug for my site!)
Pressurized commercial aircraft have two or more layers of air-tight lexan to keep the aircraft pressurized, and have an additional layer on the inside to protect the lexan from damage. As the aircraft changes pressure, the small hole allows air to vent in and out for pressure equalization between the layers of window. The hole is between the outer layer and the aircraft cabin, but is not connected to the air outside the aircraft.
He should sell some of his excellent drawings then will be able to travel 1st class and get some sleep still having time for more drawings to make more money. www.ssrichardmontgomery.com (copy and paste url in to your browser) The Richard Montgomery matter (plug for my site!)
So it's 14hrs to LA (Layover) then to NY or Chicago (layover) and then on to London or Frankfurt for another layover...
www.ssrichardmontgomery.com (copy and paste url in to your browser)
The Richard Montgomery matter (plug for my site!)
Elba