It has been reported that the British Army has tested an invisible tank.Clark, Josh. "Is the army testing an invisible tank?" , HowStuffWorks.com, 3 December 2007. accessed 22 February 2012.
It has been reported that the British Army has tested an invisible tank.Clark, Josh. "Is the army testing an? invisible tank" , HowStuffWorks.com, 3 December 2007. accessed 22 February 2012.