At age 25, Leon Koster was drafted into the Army. After completing basic training and officers training in the United States, he received orders for Vietnam. He served in the 1st Air Cavalry and spent time on a rifle squad along the Ho Chi Minh trail.
Date of interview: April 24, 2007
Length of interview: 80:00
Hoehamer, Matt, "Koster, Leon" (2007). Northwest Iowa Vietnam Veterans. 8.