In high-speed aircraft testing zones, the windows of buildings are reinforced. Why is this important?
THIS IS BECAUSE THE AIRCRAFT WILL BE FLY WITH HIGH SPEED AND AT HIGH ALTITUDE. AS WE KNOW THAT MORE AND MORE WE GO UP THE ATMOSPHERIC PRESSURE OF WIND DECREASES SO THE WIND WILL BE FLOWING VERY FAST AND STRONG WHICH CAN BREAK THE WINDOWS OF AIRCRAFTS.
