There he served in the Office of the Chief of Air Service until March 1921.

The Office of the Chief of Protocol manages the estate with a staff to wait on the needs of any guests at all times.

Units within the Office of the Chief include:

As a Sergeant, he served in the Office of the Chief and the Ninth District.

First and foremost is the Office of the Chief of Staff.

Office of the Chief of Research and Development.

Olds continued his staff duties in the Office of the Chief of the Air Corps.

Assigned to the Office of the Chief of Staff, 1960-61.

From 1921 to 1924 he was assigned to the Office of the Chief of Air Corps.

At the end of the war he was assigned to the Office of the Chief of Staff.