Space Sensor Layer

The Pentagon’s hyperfocus on hypersonic missile threat
The deployment of sensor satellites in low Earth orbit to fill blind spots in the U.S. missile defense system is finally moving from the drawing board to actual space hardware.

Missile Defense Agency selects four companies to develop space sensors
Northrop Grumman, Raytheon, Leidos and L3Harris will develop competing prototypes.

Space Development Agency aims to issue first RFI this summer
The Pentagon’s brand-new Space Development Agency intends to make a formal request for information from megaconstellation ventures and their vendors this summer.

Hyten: Hypersonic missile defense satellites a job for the Space Development Agency
Hyten agrees with SDA Director Fred Kennedy that DoD should rapidly develop a space sensor constellation in LEO.

Next steps for the Pentagon’s new space sensors for missile defense
Griffin: “We think the best approach is a network of satellites in low orbit. How many, what orbit, all that is to be determined.”

Is Space Sensor Layer the Pentagon’s next major space program?
Defense officials have been sounding alarms about what they describe as a glaring national security vulnerability — a new class of ultrafast weapons being developed by China and Russia that would overpower U.S. missile defenses.