Yes, it is good news. It means you have been accepted pending nomination, medical and CFA. Would you mind sharing your stats and the state that you are from?
make SURE all of your "stuff" is in!
and yes, IF all of your "stuff" is in, then looks like good news!
(hint; maybe call Admissions at the Academy to make SURE they have everything) I'm seeing a congratulations in your near future.