DUISBURG
207 aircraft of 6 types. 8 aircraft - 5 Wellingtons, 2 Halifaxes, 1 Stirling - lost, 3.9 percent of the force.
Cloud and haze were present and the bombing was not concentrated. But Duisburg reports its heaviest raid to date, with 114 buildings destroyed and 316 seriously damaged; 86 people were killed.
Minor Operations: 9 aircraft minelaying off Heligoland and in the Frisians, 5 aircraft on leaflet flights. No losses.
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5 Mosquitoes bombed Bremerhaven, Cologne, Emden, Essen and Wilhelmshaven. The Cologne and Wilhelmshaven diaries have no records of bombs falling. No aircraft lost.
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MINOR OPERATIONS
16 aircraft dispatched to bomb the Heinkel works at Warnemnde were recalled, 43 aircraft minelaying off Biscay ports and in the Frisians. 1 Wellington minelayer lost.