The Combined Arms Tactical Trainer (CATT) program provides the solution not only to aviation's training challenges but to all branches of the combined arms. Components of the CATT program include: the Close Combat Tactical Trainer for armor and infantry; the Engineer Combined Arms Tactical Trainer, the Air Defense Combined Arms Tactical Trainer; the Fire Support Combined Arms Tactical Trainer; and the Aviation Combined Arms Tactical Trainer (AVCATT).

United States Army aviation digest (alternate titles: U.S. Army aviation digest; Army aviation digest; Aviation digest) was published February 1955 -March/April 1995.