Constellation will accelerate national defense capabilities against hypersonic and advanced missile threats

REDONDO BEACH, Calif., July 18, 2022 (Northrop Grumman PR) – Northrop Grumman Corporation (NYSE: NOC) has won a competition to build and deploy a proliferated low-Earth orbit constellation of 14 satellites with infrared sensors for the Space Development Agency’s (SDA) Tranche 1 Tracking Layer (T1TRK).T1TRK will detect, identify and track hypersonic weapons and other advanced missiles from their earliest stages of launch through interception.