VN071 - The Battle of Long Tan Set #1A kneeling NCO (non commissioned officer) kneels and opens fire with his Australian made Owen Submachine Gun. Backing him up are two lying prone soldiers one fires the American M60, belt fed machine gun while the other utilizes the standard L1A1 SLR (self loading rifle). The fourth member of the section is the radio man holding his M16 rifle in one hand while he calls in a SITREP (situation report) on the handset of his PRC 25 radio set.