KARLSRUHE
55 Wellingtons; only 37 bombed the Karlsruhe area, in conditions of 'intense darkness'. No aircraft lost.
10 Wellingtons to Le Havre; no losses.
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24 Blenheims to Mazingarbe power-station and chemical works but only 10 bombed, 6 Hampdens to Marquise could not identify the target and did not bomb, 3 Blenheims on uneventful coastal sweeps. No losses of aircraft in any of the bomber forces.
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KARLSRUHE
38 Wellingtons; claimed large fires in the city centre. 1 aircraft lost.
Minor Operations: 1 Wellington to Le Havre, 14 Hampdens minelaying between Heligoland and the Elbe. No losses.