Left by Al on June 08, 2007 - User's Vote:
Nice touchdown, the perfect touchdown is probably as a result of a well designed "RETARD" call out height from the radar altimeter advising the pilot when to throttle back to idle and initiate the flare.
Funny story, when I landed an A330 on my flight sim, my fiance who was watching hoping I would crash it, thought the RETARD call out was something to do with the standard of my flight skills on landing! Doh.