How could the pilots have missed or disregarded all of these potentially salient clues? Several factors likely contributed, but it’s worth noting first of all that humans tend to judge whether a situation looks “wrong” based on what we’re expecting to see, rather than objectively analyzing whether everything that should be there is in fact present. - https://admiralcloudberg.medium.com/wrong-turn-at-taipei-the-crash-of-singapore-airlines-flight-006-61128fc6b8ee