Exercise Spring Train (also referred to as Springtrain) was an annual Royal Navy-led NATO maritime exercise conducted in the Eastern Atlantic. It is most notable for the 1982 exercise which involved seven warships that were subsequently sent to the South Atlantic after the Argentine invasion of the Falkland Islands. Because the vessels involved already had full crews and were able to crossdeck supplies from other ships in the exercise the British response was more rapid than would have otherwise been possible. Two of the vessels involved in the exercise, the Type 42 destroyers Sheffield and Coventry, were sunk during the war. There has been speculation that some of the ships sent to the Falklands from Exercise Spring Train were carrying tactical nuclear weapons, which were routinely carrie