Army extension courses. Common subcourse : Preparation of the charge sheet Army extension courses. Common subcourse : Duties of trial judge advocate and defense counsel Army extension courses. Common subcourse : Introduction and lesson 1 : basic rules and principles; qualifications of armed forces of belligerents; and, commencement of hostilities Army extension courses. Common subcourse : Sick, wounded and dead (sanitary formations and establishments, sanitary transportation, Red Cross emblem) Program of instruction : Infantry autmotive supervision course : MOS: 631.6 / United States Army Infantry School Program of instruction : Infantry communications supervision course : MOS: 311.7 / United States Army Infantry School Program of instruction : Infantry field grade officer refesher course : MOS: none / United States Army Infantry School Program of instruction : Infantry communications officer course : MOS: 0200 / United States Army Infantry School Program of instruction : Infantry communications supervision course : MOS: 311.6 / United States Army Infantry School training manual Carpentry for military specialists : General carpenter / United States Army For a mobile neurosurgical unit For an optical section (for attachment to a field medical unit as ordered)