Hello LockOnGuy;
Thank you for reaching out. 
Yes, Our team and Maxar have an agreement that allows us to use Maxar’s most recent nonpublic imagery for updates in OpenStreetMap.
We always prioritize the use of public imageries, but at some locations where new changes are not seen in public imagery options,
we will use Maxar’s nonpublic imagery to ensure the map is up to date.
Regards
little_maper