Raytheon, Northrop, Lockheed to compete for hypersonic interceptor
By Theresa Hitchens, Published by Breaking Defense,19 November 2021 Update Nov. 22, 2021 at 3:00 p.m. ET: This story has been updated to add comment from Lockheed Martin. WASHINGTON: The Missile Defense Agency has tapped Raytheon, Lockheed Martin and Northrop Grumman to compete in developing a new Glide Phase Interceptor