text:  Production of the tank was delayed by a number of factors . The War Office put their order on hold in a post @-@ Battle of France decision to focus military production on infantry and cruiser tanks , due to the poor performance of British light tanks during that battle . Due to the shortage of more suitable tanks , light tanks that were not designed for use against German armour , were nevertheless deployed against them ; the resulting high casualties led the War Office to re @-@ evaluate the suitability of the light tank design . The pre @-@ war role of the light tank , that of reconnaissance , meanwhile had been found to be better suited to scout cars that used smaller crews and had better cross @-@ country abilities . Further delays were caused by the bombing raids of the Luftwaffe during May 1941 against the factories where the tanks were assembled . 
  