Sierra Space Completes First Nine Satellite Structures for the Space Development Agency's Tranche 2 Tracking Layer, Three Months Ahead of Schedule

Sierra Space, a proven defense-tech company delivering solutions for the nation's most critical missions and advancing the future of security in space, announced today the completion of the first nine ...
Defense One

Hypersonic Missile-Tracking Satellites Greenlit For Development

Two companies will build 28 satellite prototypes with enhanced missile-tracking abilities—and the promise of being able to keep up with next-generation hypersonics—after a $1.3 billion award, defense ...
SpaceNews

Space Development Agency to acquire 28 missile-tracking satellites to launch in late 2024

Rendering of missile tracking satellite developed by L3Harris for the Space Development Agency. Credit: L3Harris WASHINGTON — The Pentagon’s Space Development Agency is planning a new procurement of ...
Aviation Week Network

Four Vendors Are Set To Build New LEO Missile-Tracking Constellation

As it continues to build and field its nascent constellation, the Space Development Agency (SDA) has selected four companies—L3Harris Technologies, Lockheed Martin, Northrop Grumman and Rocket Lab—to ...