4 more years! Intelsat, Northrop Grumman extend satellite servicing contract
SpaceX, Northrop Grumman reportedly working on US spy sat program
Northrop Grumman Working With SpaceX On US Spy Satellite System
Northrop Grumman introduces its first completed prototype Manta Ray Uncrewed Underwater Vehicle that it is developing for DARPA | The extra-large submarine glider is designed to carry out long-range undersea missions without human assistance.
Northrop Grumman wins DARPA contract for a railway on the Moon
