The Studies and Observations Group was a covert American military unit in Vietnam that specialized in clandestine cross-border operations in Laos and Cambodia. In September 1970, sixteen Green Berets and one-hundred-twenty Montagnard mercenaries departed on Operation Tailwind, the largest and deepest raid in SOG history.

A young Marine deployed to Vietnam finds terror, danger, and death, but also courage, loyalty, and brotherhood. This intense, gritty tale of the Vietnam War, in a setting depicted so vividly you can almost feel the jungle heat, it will draw you in and won't let go. Silent Valor recreates what happened to Lance Corporal Don Talbot and the squad members of Echo Two in their attempt to save fellow Marines surrounded by the North Vietnamese Army.

Marine Lance Corporal Jack Swan crested the face of a bare, rocky knoll in the Que Son Valley of South Vietnam. Following Swan were the 164 Marines of Mike Company, Third Battalion, Fifth Marines, First Marine Division. Their mission was to locate and rescue two understrength and isolated companies of felow Marines who were under attack by the North Vietnamese Army.

Havoc-06 is the call sign of former Australian Combat Controller Troy Knight. As a Royal Australian Air Force Airfield Defence Guard, Troy had not found the military adventure he sought: combat operations. His thirst for overseas deployment saw him privately contract his services in Iraq and South East Asia, but when he got whiff that the Australian Defence Force was raising a new defence capability, he couldn’t help but want to be part of it.

The men who served with in the 1st Infantry Division with F company, 52nd Infantry (LRP), later redesignated as Company I, 75th Infantry (Ranger), engaged in some of the fiercest, bloodiest fighting during the Vietnam War, suffering a greater relative aggregate of casualties that any other LRRP/LRP/ Ranger company. Their base was Lai Khe, within hailing distance of the Vietcong central headquarters, a mile inside Cambodia, with its vast stockpiles of weapons and thousands of transient VC and NVA soldiers. Recondo-qualified Bill Goshen was there.