The difference between aerospace and computing is that aerospace is heavily materials dependent. Getting a bad pixel in a monitor is rare but when it happens it

The difference between aerospace and computing is that aerospace is heavily materials dependent. Getting a bad pixel in a monitor is rare but when it happens it’s not catastrophic. When you’re producing a ton of parts you have to also maintain quality. Not doing so will introduce impurities which will alter the material properties. An alloy with different material properties could potentially burn, fracture, expand etc more differently than represented in their acceptable failure models.