Civilians, including the POTUS are not required to salute. Soldiers are not required to salute ex-presidents. If a soldier and expresident happen to meet and exchange salutes, is completely discretionary on both ends.
My understanding is that when an enlisted person encounters an officer or a lower-ranking officer encounters a higher-ranking officer in uniform, the enlisted person or lower-ranking officer is obliged to initiate a salute and hold it until it is acknowledged and returned by the (higher-ranked) officer. As a general rule, military people never salute non-military individuals, even high-ranking civilian personnel, foreign dignitaries, members of the DOD, the Secretary of Defence, etc. This is because the salute is specifically a military protocol recognizing a superior officer, but it also acknowledges that civilians are not trained in this protocol and don’t have formal insignia that trops can be trained to recognize. Suppose the Secretary of the Navy is touring a Marine base wearing (as you would expect) a business suit. He passes a group of grunts in uniform. Should he ones who recognize him by his face snap to attention and offer a salute? What should they do if, being a civilian, he does not properly return the salute? Do they stand there at attention until he leaves?while the rest of their friends (who don’t recognize him and don’t see an officer’s insignia) do what? What if it’s the Secretary of State? How far down the civilian chain of command?
If the president initiates a salute, he is acting as a lower-ranking member of the military meeting a higher-ranked officer. If members of the military salute the president, it makes sense to acknowledge it and possibly to return the salute, but it’s not as simple as, “he’s the C-I-C so he should salute.”
What is the protocol for members of the military In the presence of the president? Has it changed over time?
That’s not the way military customs and courtesies work.
The junior member renders the salute, and the senior member returns the salute. As POTUS is also the Commander-In-Chief, all US military personnel are junior to him/her, therefore the military member salutes POTUS, and POTUS returns the salute.
In 20 years in two branches of service, I never heard about any protocol re: saluting a former POTUS. However, if I were in uniform, not in a formation or specific ceremony, and happened to be in the same location as a former POTUS, I’d probably default to the generic saluting guidance we received at Parris Island, after all the specific guidance: “When in doubt, whip it out.” [apologies for the innuendo].
No, it’s a mark of respect. Otherwise, there would be absolutely no point to the long and widespread tradition that a higher-ranking officer salutes a Medal of Honor recipient.
Sure about this? My father was stationed in D.C. as a Marine right after WWII. He missed the war by a few months. One of his duties was sometimes pulling guard duty at Camp David (Shangri-la). Once he was saluted by Truman. I heard this story before Reagan was president.
It’s more of a method for reinforcing the hierarchy, IMHO. After all, while it’s a sign of respect, in most cases it’s not a sign of *personal *respect - you salute the rank, not the person, right? Which means what you’re respecting is the rank, and what makes it worthy of respect is that it’s a higher rank than yours. Thus, the salute is used to remind everyone who’s in charge.
When I was in the Air Force back in the early 1980’s … there was no requirement to salute civilians … POTUS, ex-POTUS, Sec of Defense, Sec of the Air Force … not until we get to the Air Force Chief of Staff, who is a four star general … we not only had to render a salute to his/her person but also his/her staff vehicle …
Times change and so do military regulations …
Pity the O-1, or 2nd Lieutenant in the Air Force … they have to return the salute from all enlisted personnel and render a salute to all senior officers … two solid years saluting everything …
Until he aknowledges the salute, leaves (at least 6 paces away), or it becomes otherwise appropriate such as walking up and extending his hand for a handshake or something.
Which is why the Red Army and People’s Liberation Army did away with the whole saluting and rank system in the early days, since they were a classless society after all and your “rank” was based solely on your job. Of course eventually they just went back to the Imperial Russian rank system since it was a pain-in-the-ass to figure out somebodies exact rank with the Soviet system. I believe the PLA went into the Korean War still without formal ranks and it lead to a lot of confusing in combat with people arguing over who was in command of who.