Diplomatic record
SprueStack Zero Hour: WW2 day by day
21 September 1942
What happened on this day in the Second World War, from 1939 to 1945, with a source for every entry.
About this page
Each day we list events from the Second World War that happened on that date, from 1939 to 1945. Every entry names its source and links to it, so you can read further. Entries are sourced and machine-screened before they go up, a subset is human-reviewed, and we add more over time.
5 sourced entries for this date.
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Entries
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Diplomatic record
The British Embassy to the Department of State
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Diplomatic record
The Secretary of State to the Ambassador in the United Kingdom (Winant)
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Madagascar Theater
THOR mission records show at least 6 Allied sorties (2 recorded unit missions) in the Madagascar Theater on 1942-09-21, flown by RAF. Targets included MADAGASCAR.
Source US Air Force THOR (opens external site)
THOR is a secondary compilation with known gaps, not a complete record.
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Pacific Theater
THOR mission records show at least 12 Allied sorties (3 recorded unit missions) in the Pacific Theater on 1942-09-21, flown by RAAF, USAAF 5th Air Force. Targets included NEW GUINEA, SOLOMON ISLANDS.
Source US Air Force THOR (opens external site)
THOR is a secondary compilation with known gaps, not a complete record.
Sources listed with each entry. Spotted an error? Tell us.
21 September in other years 19391940194119431944
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