I don't know what is Ultra, please share your information.
Ultra (and MAGIC) were the codenames for Allied cryptanalysis.
At least I haven't heard that the Allies had successfull, or ongoing projects during the interwar period or in the WW2 era in these areas, or did they and if they did, how far from completing these projects were they?
The Gloster Meteor was put in squadron service the same month Me 262 had it's first claimed air-to-air kill. It had it's first air-to-air kill the same month Me 262 had it's first confirmed air-to-air kill.
Anyway, what was being disputed was a blanket "they were a way ahead the Allies and the Soviets." as quoted in my previous post, not that Germans were ahead in some areas.