537 posted 3 years ago by MAGAMAN300 3 years ago by MAGAMAN300 +537 / -0 97 comments share 97 comments share save hide report block hide replies
No, there was only D-Day, just as there was only H-Hour. It was just a prefix to signify "The" day from which all other dates would be reckoned (e.g., D+1, D+2).