Operation OYSTER, the daylight attack on the Philips radio and valve works at Eindhoven, Holland, by No. 2 Group. Low-level photographic-reconnaissance aerial taken over the Stryp Group main plant 30 minutes after the attack, showing extensive damage to the radio assembly shop and fires still burning at several points. Full production of electrical material at the factory was not reached again until 6 months after the raid. The bombers suffered a loss rate of 15 per cent for the whole force.
AIR MINISTRY SECOND WORLD WAR OFFICIAL COLLECTION