Major-General
* 4th of October 1905
† 3rd of March 1969
(USAAF/USAF)
| 1942-02-01 | Lieutenant-Colonel (Army of the United States) | 
| 1942-03-01 | Colonel (Army of the United States) Air Corps | 
| 1942-12-24 | Colonel (Army of the United States) | 
| 1943-02-07 | Brigadier-General (Army of the United States) | 
| 1943-11-04 | Major-General (Army of the United States) | 
| 1945-06-09 | Major | 
| 1947-09-30 | Major-General (Retired) | 
| 1941-XX-XX | – | 1942-03-XX | Deputy Director of Bombardment, Office of the Chief of the Air Corps | 
| 1942-03-XX | – | 1942-XX-XX | Acting Director of Bombardment, Headquarters U.S. Army Air Forces | 
| 1942-XX-XX | – | 1943-XX-XX | Personal Representative of the Commanding General of the US Army Air Forces on bombardment matters [North Africa - United Kingdom] | 
| 1943-04-19 | – | 1943-06-18 | Commanding General 4th Bombardment Wing [United Kingdom] | 
| 1943-07-01 | – | 1943-12-31 | Commanding General VIII Bomber Command [United Kingdom] | 
| 1944-01-01 | – | 1945-06-01 | Deputy Commanding General for Operations, US Strategic Air Forces in Europe | 
| 1945-06-06 | – | 1947-09-30 | Assistant Chief of the Air Staff for Personnel, Headquarters US Army Air Forces | 
| 1947-09-30 | Retired | ||
| 1952-03-XX | Appointed U.S. Deputy Special Representative to the Mutual Security Agency | ||
| 1952-04-XX | Appointed U.S. Deputy Representative to the North Atlantic Treaty Organization (NATO) Council |