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Operation Hydra of August 1943 sought to destroy German work on long-range rockets but only delayed it by a few months.<unk> Operation Hydra of August 1943 sought to destroy German work on long-range rockets but only delayed it by a few months.<unk> Operation Hydra of August 1943 sought to destroy German work on long-range rockets but only delayed it by a few months. <unk> <unk> <unk> <unk> <unk>