Also , unlike Mallard , 05 002 survived the attempt undamaged : on the other hand , its train was only four coaches long ( 197 tons ) , .
Mallard 's train was seven coaches .
Also , unlike Mallard , 05 002 survived the attempt undamaged : on the other hand , its train was only four coaches long ( 197 tons ) , whereas Mallard 's train was seven coaches .