Salute!
Yes--if you serve on active duty in the military. Not, however, if you are a civilian. The Secretary in charge of the Cabinet-level Executive Department Of Defense is only required to receive salutes from active-duty personnel of the United States armed forces.
In return to this form of salute
The salute is a two part movement. The first part is when the hand is raised. It is done on the command "scout salute" instead of saying "one". The arm is dropped when the order "two" is given.
Navy Warfare Development Command was created in 1998.
In return to this form of salute
Two is the signal to drop the salute, but remain at attention. Two, meaning the second part of a two part salute. One is the salute, Two is dropping the salute.
The officers and sailors of the Indian Navy often have to work with machinery that makes their hands soiled and greased. When they salute to their superiors, the dirt should not be seen. Hence, the palm is turned inwards.
In most military branches, a command is simply a unit which you are in charge of. For a ship's captain, his vessel would be his command.
The motto of United States Navy Recruiting Command is '"America's Navy - A global force for good"'.
None, to my knowledge..........................
Yes. It is customary for junior officers to salute more senior officers. They also salute officers wearing command insignia and everyone, officer or enlisted salute anyone wearing the medal of honor.