In the interest of fostering understanding of the Military Justice System, I submit for your interest this thesis of a Major, a student, at the The Judge Advocate General's School, United States Army, from April 1992. The US Military Justice System is, in part, based upon the American Justice System and yet outside that system as supported by a SCOTUS decision a few years ago.
In the military time scale, 1992 can be yesterday in some cases...
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THE COURT-MARTIAL PANEL MEMBER SELECTION PROCESS: A CRITICAL ANALYSIS