G 91 No sorry you with your modifics have cutted out several datas and some stuff nor unuseful nor unworkable This must be integrated and i did it Your work is apreciable but arbitrary cuttings are not ou even failed to explain why the nuclear threat affected airforces this is not so trivial to explain nor expecially was in 50s Bignamini deserves too to be mentioned Finally if you would seriously work in the G 91R you could do it in the draft page present in the talk