News Maj. Gen. O’Connor measures 10th AAMDC training August 22, 2013 Photo by Staff Sgt. John ZumerMaj. Gen. John R. O’Connor, commanding general of the 21st Theater Sustainment Command, visits with leaders and Soldiers of the 10th Army Air and Missile Defense Command during a visit to Rhine Ordnance Barracks Aug. 14. O’Connor visited Soldiers throughout the KMC as part of his role as the new 21st TSC commanding general. During his trip, O’Connor enjoyed lunch and a command briefing from 10th AAMDC leaders followed by a visit to Charlie Battery and Service Company of 5th Battalion, 7th Air Defense Artillery. Tags: 10th Army Air and Missile Defense Command × 21st Theater Sustainment Command « Previous × Next » Share Tweet