BAE Systems to buy UDI for $4.2 bln Largest transatlantic defense deal in recent years By Aude Lagorce, MarketWatch Last Update: 3:35 AM ET March 7, 2005 LONDON (MarketWatch) -- BAE Systems, Europe's largest defense contractor, said Monday it has an agreement to buy United Defense Industries, the Bradley tank maker, for $3.97 billion in cash and $218 million in debt assumption. The deal values Arlington, Va.-based United Defense Industries, Inc., (UDI: news, chart, profile) which also makes artillery systems, naval guns and missile launchers, at $75 a share, setting a 29 percent premium to the UDI close Friday at...