Amazing work TD! I can see why it is taking so long - there is so much new stuff here and the new nav aids alone are such a huge step!
Have you heard of the "Schwan" floating radio beacon the Germans developed? It could be laid in a line across large areas of water by pathfinders to allow following bombers to navigate exactly to the target. It was to have been used in a Mistel attack on Scapa Flow for example. But after the Tirpitz was sunk our big ships went east to fight the Japanese so it never happened.
Anyway, the beacons etc are so welcome. Thanks a lot and keep going