Early in 1941 the decision was taken to use fast bombers like the Mosquito to target communication points like railroads and bridges and canals.
The casualities amongst aircrew were fairly high, 3% per raid.
There is no doubt that German industry was disrupted to some extent.
Then too the delayed action bombs, dropped with leaflets, did slow down the nazis but lots of Concentration camp inmates died from them. Then again some escaped.
There was an idea to order thousands of 4 engined machiens and simply to bomb the general area of cites.
Could Britain have actually adopted a policy that was so plainly terror?
Would it have made any difference?