Stark wrote:Simon_Jester wrote:Yes. If the military isn't getting funded, a lot of those programs shut down, and in many cases the British population won't be all that cooperative in sharing the fruits of the program with the Germans. Thus, technical advantages from being able to look over British hardware will trickle in slowly and late for Germany, although they would probably trickle in.
Are you seriously saying a conquered Britain would hold a referendum on whether to share technology with Germany?

Since the UK was ahead of Germany by the start of the war, the programs can 'shut down' all the want; the advantages are still there.
No, I'm not, and I can't imagine why you thought so.
The scientists and engineers involved won't be particularly cooperative or helpful. They can be forced to work, but the risk of sabotage, of prototypes and blueprints getting hidden or destroyed, and so on is constant, and it will be a problem, especially since the British aren't going to
immediately agree to a peace that involves them being occupied in summer 1940- if the Germans are to establish full control of British soil, it will take some time in which disruption to British R&D programs will kick in.
So in jet engines, as in other areas, the Germans will only benefit from British knowledge gradually. Look at air defense (where Stuart explicitly gives the Germans a very up-to-date air defense network by 1947). Sure, some of the system's features are partly derived from or inspired by things the Germans know the British did with their own air defenses, Chain Home, the ground control facilities, and so on. But that doesn't mean Hugh Dowding was stopping by to give them pointers on how to set up the system when, all things considered, he'd rather spit in their eye.
So technology transfer is going to be rather slow and limited, and Shep points out the British aren't
that far ahead of the Germans- as shown by the fact that their jet aircraft of 1944-45 weren't much better than the German ones.