SDA steps toward global hypersonic missile tracking, plus new targeting capability - Breaking Defense

SDA plans to purchase and deploy a minimum of 54 space vehicles equipped with infrared sensors from up to three vendors under the new solicitation for Tranche 2 of its Tracking Layer constellation.

Work Begins On Starlink-Like Constellation Of Small Hypersonic

How the SDA's Satellite Swarm Will Track Hypersonic Missiles Where

MBDA ready to meet the challenge of Europe's missile defence

World Air & Space Forces Magazine

How The New Hypersonic Weapons Tracking Constellation Will Work

The Space Layer: Hypersonic and Ballistic Missile Tracking Space

Seeking Alignment: Missile Defense and Defeat in the 2022 Budget

Congressional concern re-emerges on fate of MDA's hypersonic

Bad Idea: Ignoring Congressional Oversight on Space Sensor

How The New Hypersonic Weapons Tracking Constellation Will Work

What kind of protection does the US have against a nuclear missile