We refer to the attack on the World Trade Center as "9/11" or "September 11th". Did we have similar terminology for the attack on Pearl Harbor (i.e. "12/7" or "December 7th")?
To my knowledge it has only ever been referred to as 'pearl harbour' or 'the attack on pearl harbour' it was used consistently as american propaganda, although there are some similarities, for instance the american posters about pearl harbour would say 'remember pearl harbour' and 'avenge pearl harbour', particularly never forget comes to mind