In the 1980s Robert Solow, an economist, remarked that you possibly can see the pc age in every single place besides the productiveness statistics. Immediately it may very well be mentioned that the revolution in army affairs, enjoying out within the skies, trenches and seas of Ukraine, is seen in every single place besides the European defence trade. America boasts three defence-tech “unicorns”, non-public corporations with a valuation of greater than $1bn, in the event you rely SpaceX, Elon Musk’s rocket-and-satellite firm. In Europe there may be one: Germany’s Helsing.