So many Base Honor Guards, Civil Air Patrol, Sea Cadets, and JROTC units carry multiple service colors constantly in street parades to represent all, or most, of the services. While I understand this, it’s against color guard protocol. Here’s the information. See also this article, Joint Service Order of the Colors. For US first responders, see the article, American First …
Military Order of Precedence
DrillMaster shares this plain and simple information of joint service order
Joint Service Order of the Colors
The regulation that directs this order of precedence was Department of Defense Directive 1005.8, Order of Precedence of Members of Armed Forces of the United States When in Formations (31 October 1977) and now that information is contained in each service drill and ceremonies or protocol manual. The more interesting part of the story is the history behind why that …