Why is it that one person has single-handedly fucked up the categorization for anything involving the U.S. Army? Thank you for your enthusiasm, thank you for your time, but you have no fucking clue what you are doing, do you? It is an unmitigated disaster what you have done. You have made categorization trees that make absolutely no fucking sense to anybody but yourself. The categorization scheme should make it easier to find images, not a long tromp into the byzantine world of classification you have created.
Be forewarned, I will start to empty out your categories, and leave them unconnected to a higher category. They will be floating uselessly in the ether, a monument to your unfocused hyperactivity.