Iron Butterfly

The true story of an elite group of men who wrote a page in Naval history.
They patrolled the waterways in thirty-one foot river patrol boats powered by Detroit diesel engines with water jet-propulsion. Armed with machineguns and grenade launchers, as well as sheer guts and determination, these sailors faced danger around every bend in the river. Working together, they became one of the finest weapons in Admiral Zumwalts arsenal for turning back the tide of communist infiltration into Saigon, taking control of the inland waterways. These are true accounts of their bravery, which they proved time and again by spearheading operations into enemy controlled territory. United together in brotherhood, they accomplished all their missions and won their part of the Vietnam War.