Battle of Fire Support Base Ripcord
1970 CE.
Shown on the map at 16.446°, 107.191°.
The Battle of Fire Support Base Ripcord was a 23-day battle between elements of the U.S. Army 101st Airborne Division and two reinforced divisions of the People's Army of Vietnam (PAVN) that took place from 1 to 23 July 1970. It was the last major confrontation between United States ground forces and the PAVN during the Vietnam War.
Text from the Wikipedia article Battle of Fire Support Base Ripcord, licensed CC BY-SA 4.0.