INTEGER OVERFLOW WAS ALREADY THE MAIN CAUSE OF THE ARIANE 501 ROCKET CRASH !
NO LESSON HAS BEEN LEARNED BY BOEING FROM THAT MAIN ACCIDENT (Cost 8 billions FF)
The report showed also many other IT faults (I counted 99 of 80 different types).
Many people think it is unpossible to write and implement bugfree lines. That must end. It is possible to write 1+1=2 and not 1+1=3 , it is possible to debug IT.
Again :
NO LESSON HAS BEEN LEARNED BY BOEING FROM THAT MAIN ACCIDENT (Cost 8 billions FF) ! Shame to our airspace community