Did Josef Jakobs make any significant contributions to the war effort?
No public records exist
Yes, he was a double agent
No, he was captured shortly after parachuting in the UK
Yes, he invented innovative spying equipment
Answer
No, Josef Jakobs did not make any significant contributions to the war effort. He was captured shortly after parachuting in the UK and was never able to carry out his mission.
Uncovering Josef Jakobs: A Thrilling English Quiz on the Infamous German Spy