I don’t have an answer to your question, but thought I should point out that whilst the British Army and RAF salute with palm out (topical linky and another), the Royal Navy salute is flat (gets about, doesn’t he?).
The Irish army salute is hand horizontal with palm downwards. I understand that this was deliberately chosen to differentiate its army from the British Forces after independence from the United Kingdom.
I assume that the USAian salute is different from the British army one for similar reasons.
The way I heard it, sailors hands would be coated with pitch or tar due to working with ropes all the time. It was considered more respectful to hide your black palms when saluting officers.
While in Army basic training (1991) we were told the proper way to salute was palm down because the U.S. has never lost a war. Only countries that have lost a war saluted with palms facing outward. I haven’t looked into the validity of this and if I had asked my drill sergeants about it I probably would have ended up pushing Fort Jackson down to South America.
Learning to salute is, by the way, pretty tricky. The US salute is palm-down and for some reason people tend to not keep their writs straight. They throw up their arm any which way and then bend the wrist to bring the fingertip to the corner of the eye.
The wrist should be locked and the arm moved to position the hand correctly. It sounds like a legend, but my drill sergeants told me that it is the only time they may touch a trainee is in fixing their salute, as there is no other way to get their darn wrists straight.
Am I right in saying the old CSA used a palm-out salute?
Not only that, but as the hand comes up, the fingertips should move up the ‘gig’ line (the line from the belt buckle, up the row of shirt buttons to the chin) and the upper arm should end up parallel to the ground. The thumb needs to be in line with the fingers.
Speaking of salutes, what’s the origin of the gesture? I remember hearing that it started with knights raising their visors to expose their faces to superiors, but have no idea if it’s true.
The Republicans in the Spanish Civil War saluted by placing the knuckles of the right fist against the temple of the forehead. A gesture impossible in our post-Three Stooges world.
I once read of an exchange between a senior British officer and a New Zealander that went like this:
“Don’t these men of yours salute?!”
“No sir, but if you wave hello to them I’m sure they’ll wave back.”
OK, that’s just Drill Sergeant jive, part of some military ULs that are perpetuated upon the impresionable Basic Trainees and which I’m sure every branch has some. Like “if you get sunburned you will be charged with damaging government property”. Our “undefeated” DSJive was that the enlisted chevrons were point-down during the second half of the 19th Century because it represented the Civil War, and went point-up after 1900 because with the Spanish-American War we then were over that and have since only fought external foes and remained unconquered. Entirely bogus.
OK, that one I never heard. Since the fingertip has to end up above your right eye(*) and it starts at your hip at attention, this would mean making an arc across your pelvis to the buckle, then up to the chin then arc to the right eyebrow. I was trained to do it just straight hip-to-temple
(*Touching the brim of the headgear above the right eye; if with brimless headgear, touching the outside of the right eyebrow or the upper right corner/hinge of the eyeglasses)
But yes, the upper arm is supposed to be horizontal, and the forearm and hand one straight line, fingers and palm flat – thumb not tucked under. But people keep modifying it, commonly by keeping the elbow closer to the body and/ir cocking the hand inward so you are looking at your palm, almost a reverse-British salute.
A pure WAG: as with many things in the development of our military, as of 1861 the form of the hand salute may not have been fully set-in-stone standardized across the regiments and there may had been a trend of using British Army style. The natural motion of raising the arm and hand to that position has the palm facing out anyway.
Oddly, they do not mention the salute used in Arabic armies.
If uncovered and reporting to an officer, the subordinate comes to attention and gives an exaggerated should shrug. If I had a cite I would add to the article.