Air Operations, Europe
First air engagement in the west occurs. 3 Battle recce bombers are attacked by Me-109s. 2 Battles and 1 Me-109 are shot down.[
| 
]Battle of the Atlantic
The destroyers HMS Fortune and Forester sink U-27. The entire crew of 4 officers and 34 ratings is rescued by the British destroyers Faulknor and Fury.[
| ]Poland
Lublin finally capitulates.[
| ]