Error Readings News Today

Question for you -- what role did the -- faulty tubes play? >> if they were iced over. they knew they were bad tubes and they didnt replace them when they didnt replace them and it could have given error readings and could give false impressions as to how fast the airplane is flying. >> heather: thank you so much for your insight. thank you. we did some research and flight crew error got the blame in some other big crashes. on march 27, 1977 a pan am flight collided with a klm aircraft that to...