There's been a bit of a mess-up in the army's change from their old system (ACMS) to the new system (RedDot). The old pages were supposed to be available at their old URLs until the end of this year, with the new pages active somewhere else for tweaking. However, it has happened the other way around so all google searches for army subunits now bring you to the wrong place.
How to get around this is to do your google search, go to the linked webpage, then change www. to www2. in order to find the old page.