HUD, Heads Up Display
A Tattoo is the correct word for military display.
The word that goes after military and before parlor is "military." The correct sequence is military, military, parlor.
The best way to display military coins is to purchase a military challenge coin display cases. One can buy such a case on the SF Display website. They have a very large selection of coin display cases.
The English word is "salute" (military courtesy). The spelling "salut" is a French greeting, or a Catalan phrase used as a toast.
The likely word is "lieutenant" (an aide, or a military rank).
Each military branch will be slightly different; the US Army alone has over 60 medals (we always wear the ribbons in place of the medals-more practical/most veterans place the medals themselves in a display case). See AR 670-2 (Army Regulations) and/or go to: US Military Ribbon/Medal Order of Display and Wear.
US Military or U.S. Military.
The correct spelling is "mannequin" (display dummy, from the French).
One can purchase shadow boxes or display cases to display military plaques. One can even have their very own shadow boxes designed in order to get a unique shadow box.
The correct spelling is "exhibit" (display).
Hyper Text Markup Language (HTML) is the language used to tell a web browser how to display a web page.
An analog clock is correct twice a day (AM and PM display the same times). A military clock (0000 to 2400 hours) is only correct once.