The head of Army Futures Command says nearly one year into Ukraine’s war with Russia, he thinks there is a need for the Army to increase lethality, but modernize by making lighter materials. “We don’t want to replace a tank with a tank per se,” Gen. James Rainey said during an event hosted by the Association of the United States Army on Wednesday in Arlington, VA. “We have a tank company that has this many ‘stowed’ kills, that takes this...