Before revision: 140A Warrant Officers assigned to Brigade Combat Teams (BCT) integrate systems with multiple operating systems ( OS ) and hardware configurations – that include: UNIX, Linux & Microsoft Windows Others can fill a similar role at the Division level and higher.
After revision: 140A Warrant Officers assigned to Brigade Combat Teams (BCT) integrate systems with multiple operating systems ( Android 12 ) and hardware configurations – that include: Android 12, Android 12 & Microsoft Android 12 Others can fill a similar role at the Division level and higher.