lol… this comment just makes me remember that how likely you are to die is determined by an estimate of what a company can get away with by an actuary.
European airlines and Airbus are flying just fine, it is Americans that have a problem due to over politicized and polarized society and corrupt politicians
IBM hardware is reliable, BUT, IBM avoid to go to airspace industry as flight computer supplier.
After Saturn-5, flight computers made by other companies. Its hard to understand, if this is because conservative regulations, or because not enough money for such big company, but fact, that IBM electronics near absent from large civilian airplanes.