Firefight Audio Recording from Vin Te Canal, Vietnam 1969

A U.S. Navy Rockwell OV-10A Bronco of light attack squadron VAL-4 Black Ponies attacking a 

target with a 12.7 cm (5 in) "Zuni" rocket in the Mekong Delta, South Vietnam, ca. 1969/70. 

00:15  /  The first part of this tape is a re-recording of an OV-10 Bronco air strike on the Vinh Te Canal.  I am listening to and recording the events of a previous night when a PBR boat captain had recorded the sounds of this air strike.   He and I are laughing and commenting on what occurred.   At one point, a siren goes off, the signal to stop firing.  Then a Vietnamese sailor yells at a local outpost for them to cease firing.  The outpost had been firing mortars into an area where these Navy strike aircraft (with the call sign “Black Pony”) were flying.   From the tape, you can hear metal falling on the deck of the PBR as the machine guns are fired.   Tracers from PBR machine guns were often used to support air strikes by marking the location of enemy positions.  The sound of the twin engine OV-10’s can be heard as they fly low over the boat on their strafing runs toward the target.

04:15 / On October 26, 1969, I tape-recorded the radio traffic during an enemy attack against our heavy River Assault Group boats.  The position of our PBR was about a mile from the encounter.  We could see the firefight in the distance.  The call sign for the RAG boat commander was “Brass Rail”, and individual boats under attack are designated by various letters of the phonetic alphabet.  U.S. Navy Seawolf helicopters and fixed wing Black Pony attack aircraft can also be heard calling in.  A RAG boat radio sometimes remains keyed in the “on” position and you can hear yelling and firing in the background. The tape accurately describes the chaos, anxiety and fear experienced in a firefight.