Joint Chiefs of Staff
Appointed Member of Joint Chiefs of Staff
Historical biography archive · Updated 2026-11-03
Henry H Arnold Biography and Timeline
Follow Henry H Arnold through 6 dated historical records for United States of America.
Henry H Arnold, historical timeline
A chronological timeline drawn from matching World History Database records.
6Distinct records
1 of 1Page
1942–1944Years on this page
1942
Joint Chiefs of Staff
Appointed Member of Joint Chiefs of Staff
Role range: 1939-1945
1944
Commander of Twentieth US Air Force
Appointed Commander of the Twentieth US Air Force
Commander of Twentieth US Air Force
Appointed Commander of the Twentieth US Air Force
Role range: 1939-1945
Bombing of Bangkok
Railway yards are bombed in Bangkok
Role range: 1939-1945
Bombing of Yawata
The 1st B-29 raid on the Japanese mainland
Role range: 1939-1945
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.