Air War
Europe: 189 RAF bombers raid Hanover (night February 10-11). Short Stirling four-engined bombers on first operation: three aircraft of No.7 Squadron attack oil tanks at Rotterdam (night February 10-11).
Operation Colossus: British paratroops, dropped from Malta-based Whitleys, destroy Tragino Aqueduct, South Italy.
Sea War
8 Italian and 2 German merchant ships leave Kismayau (Italian Somaliland) in attempt to reach Diego Suarez (Madagascar): only 2 Italians succeed.