The House Armed Services tactical air and land forces subcommittee, in a mark of the draft defense authorization legislation released yesterday, is calling on the Army to expand and upgrade facilities that produce 155mm ammunition. The Army secretary would be required to expand and upgrade government facilities that are used to produce propellant, metal parts, explosives, load assemble pack and other components of 155mm artillery, according to the subcommittee’s mark . The upgrades are intended to ensure that the total...