"Remember that, at the same time, I was decrypting the message traffic of Detachment 2702. I kept these results to myself, as I no longer felt any particular loyalty to the Third Reich. There had been a great burst of activity around the middle of April, and then no messages for a while—as if the detachment had ceased to exist. At exactly the same time, Göring’s people were very active for a few days—they were afraid that Bischoff was going to broadcast the secret of U-553."