Navy Lasers, Railgun, and Hypervelocity Projectile: Background and Issues for Congress; March 17, 2017

Navy Lasers, Railgun, and Hypervelocity Projectile: Background and Issues for Congress; March 17, 2017 (PDF)Navy Lasers, Railgun, and Hypervelocity Projectile: Background and Issues for Congress; March 17, 2017 (Text)