
Pentagon officials have said that the speed and "end game" maneuverability of Chinese hypersonic missiles are concerns in setting up U.S. defenses against them, but Space Force/Missile Defense Agency Hypersonic and Ballistic Tracking Space Sensor (HBTSS) satellites under development by Northrop Grumman [NOC] may represent some advance. "The HBTSS is an extremely promising satellite-based capability...and then I think that we're gonna have to increase our commitment to defeat mechanisms, which are challenged by the maneuverability and speed [of hypersonic missiles],"…