Major-General
* 27th of November 1900
† 24th of July 1978
(USAAF/USAF)
| 1941-11-15 | Lieutenant-Colonel (Army of the United States)(Air Corps) |
| 1941-12-24 | Lieutenant-Colonel (Army of the United States) |
| 1942-03-01 | Colonel (Army of the United States)(Air Corps) |
| 1943-01-09 | Colonel (Army of the United States) |
| 1943-11-09 | Brigadier-General (Army of the United States) |
| 1946-06-12 | Lieutenant-Colonel |
| 1947-10-15 | Major-General (Air Force of the United States) |
| 1940-07-01 | – | 1942-09-05 | Technical Executive, Air Corps Material Division |
| 1942-09-06 | – | 1944-06-30 | Chief of Staff, US Army Air Forces Material Command |
| 1944-09-21 | – | 1945-07-09 | Deputy Commander US Army Air Forces Service Command, US Mediterranean Theater of Operations |
| 1945-08-20 | – | 1947-08-12 | Chief of Research & Engineering Division, Office of the Assistant Chief of the Air Staff for Material |
| 1945-11-02 | – | 1945-12-17 | Acting Assistant Chief of the Air Staff for Material |
| 1947-07-01 | – | 1947-08-12 | Deputy Assistant Chief of the Air Staff for Material |
| 1947-08-13 | – | 1949-08-02 | Chief of Engineering Division, Air Material Command |
| 1949-09-01 | – | 1950-06-11 | Commanding General 12th Air Force |
| 1950-07-25 | – | Deputy Chief of Staff for Material, US Air Forces in Europe [Germany] | |
| 1953-07-XX | Retired |