The LT and his Radioman
Grunts in the field and sometimes out of it would address their Lieutenants as ?LT?, the shortened abbreviation of the rank. Here, the LT is using his radioman?s handset while studying his map and receiving instructions from a superior officer. While the LT is carrying a newly-acquired M16 over his shoulder his radioman standing next to him rests on his preferred M14... a great and very useful little 2-man set.