No, Only 173rd has been authorized to wear it
YES, it is authorized. No PIN ON versions with Body Armor.
Yes
The U.S. Army started issuing the Multicam Army Combat Uniform (ACU) to soldiers deploying to Afghanistan in July 2010. The Multicam pattern was chosen as it provides better camouflage effectiveness in the Afghan terrain compared to the prior Universal Camouflage Pattern (UCP). The use of Multicam ACU aimed to enhance the soldiers' combat effectiveness in the specific environment.
On social occasions when the prescribed uniform is the Army Blue Uniform, personnel who don't have one are authorized to wear the Army Green Uniform with white shirt and bow tie.
It came out in early 2010 and was initially issued to troops first going to Afghanistan. There is still not enough for people outside of the war zone to be issued it.
To do multicam in Premiere Pro, first import all your camera angles into the project. Then create a new multicam sequence and sync the clips using audio or timecode. Finally, switch between camera angles in the Program Monitor while editing to create a dynamic multicam video.
Unless it's specifically authorized by local command, it's against regulations if it isn't part of the uniform.
Five
Only the style issued at basic, or a watch cap (think the fishermen from jaws) depending on the uniform.
It is generally illegal to wear a military uniform if you are not a member of the military or have not been authorized to wear it for a specific reason.
Units deploying to Afghanistan began receiving them in April 2010, IIRC. Special Forces and other select units had been acquiring them for some time prior to that.
Uniform items which may be directed or authorized for wear with the basic uniform. Items may be worn with basic uniform at the individual's discretion unless otherwise directed