(Source: US Army Command General Staff College yearbook for 1969-1970. Courtesy of Glen Beckwith)

- 1969: USA Command and General Staff College, Fort Leavenworth
- 1970: Deputy Commander, 21st Infantry Division
- 1971: Province Chief of Phong Dinh Province
- 1972: Commander, 21st Division
- 1973: Chief of Staff, IV Corps