Puerto Ricans in the Vietnam War Cambodia from 1959 to April 30, 1975. Puerto Ricans served in different positions throughout the military as commanders, fighter pilots and common foot soldiers. Many of them distinguished themselves in combat and were awarded the highest honors conferred by the military. Five were awarded the Medal of Honor, the highest United States military decoration; five were awarded the Distinguished Service Cross (DSC), the second-highest military decoration of the United States Army; and two received the Navy Cross, the second-highest medal that can be awarded by the U.S. Navy. The Navy Cross is awarded to members of the U.S. Navy or
Reserve Force Decoration an obligation to serve their country (whether voluntarily or conscripted), and is not awarded for "long service" per se. Reserve Force Decoration The Reserve Force Decoration (postnominal RFD) is an Australian Military award given for long service by officers of the Reserve Forces. It is part of the suite of defence force service awards introduced in 1982, which also included the Defence Force Service Medal (DFSM, for all members of the permanent forces) and the Reserve Force Medal (RFM, for non-commissioned members of the Reserve forces). However, the RFD is the only one of the three to carry a postnominal