One of the few things a pilot needs to do (in normal operation) is to enter the take-off weight of the plane, but they get that wrong sometimes: https://austral

One of the few things a pilot needs to do (in normal operation) is to enter the take-off weight of the plane, but they get that wrong sometimes: https://australianaviation.com.au/2011/12/incorrect-data-entry-led-to-emirates-tailstrike-atsb https://australianaviation.com.au/2011/12/incorrect-data-ent...