As noted on the home page, the site is a constant work in progress as research is completed. Some of the Vietnam losses did come from VHPA, as well as, other sources. I do not have the VHPA CD. I received some losses from either relatives or friends of those that were lost.
The insignia that is posted along with the listings are not just unit patches, they can also be division patches, battalion and brigade crests.
I would be more than happy to make any necessary changes/additions to the listings for the 25th if you would like to provide them. Please email direct to my address: firstname.lastname@example.org