was taxi light defered?, centerline markings obscured? was crew finished for the day or on to next flight, fo distracted getting next atc clearance during taxi in. slow down
close runways below 12,000 length, that would be almost all of them
I would love to hear Kallitta is "maintaining" trump's plane.
"none of which would be particularly painful" that is rich
Even on the Space Shuttle, during the last few minutes of countdown, the computers did a flight control check and gimballed the SRBs.