 HOUSTON, Sept. 8, 2021 PRNewswire -- KBR NYSE: KBR announced today the successful completion of the Directed Energy Maneuver-Short Range Air Defense DE M-SHORAD Combat Shoot-Off CSO, which culminated with U.S. Army Soldiers successfully executing a series of vignettes demonstrating the capabilities of a laser-equipped Stryker against representative threats in a realistic environment. 