Promoted Wing Commander, 1 January 1929 and on same date appointed Assistant Director of Civil Government Air Operations, then Acting Director, Civil Government Air Operations, January 1931.
To be Acting Director, Civil Government Air Operations, 1 January 1931. Promoted Wing Commander, 1 January 1929 and on same date appointed Assistant Director of Civil Government Operations.
Promoted Wing Commander, 1 January 1929 and on same date appointed Assistant Director of Civil Government Operations. To be Acting Director, Civil Government Air Operations, 1 January 1931.
Promoted Wing Commander, 1 January 1929 and on same date appointed Assistant Director of Civil Government Operations. To be Acting Director, Civil Government Air Operations, 1 January 1931.