Thanks for your input Roger, always appreciated from those who were there. Here is a little more on the Romeo facility. You can zoom out to see the entire complex. I was told vehicles that would be sent there from the X garage were trailered. Is this something you could confirm? Another interesting tidbit I recently found out was many 'engineering/prototypes' were sent from Detroit to the APG for final sign offs? Any info on that?
https://clui.org/ludb/site/ford-michigan-proving-ground
Here is a link to APG.
https://clui.org/ludb/site/arizona-proving-ground-0
https://clui.org/ludb/site/ford-michigan-proving-ground
Here is a link to APG.
https://clui.org/ludb/site/arizona-proving-ground-0