Eric Walker updated the time prefix for Grumman F-14 Tomcat to be "1974"
Eric Walker updated the time prefix for Grumman F-14 Tomcat to be "2023"
Eric Walker updated the time prefix for Northrop Grumman X-47B to be "2011"
Eric Walker updated the time prefix for Northrop Grumman X-47B to be "2021"
Eric Walker updated the time prefix for Northrop Grumman X-47B to be "2023"
Eric Walker updated the time prefix for Northrop Grumman RQ-4 Global Hawk to be "1998"
Eric Walker updated the time prefix for Northrop Grumman RQ-4 Global Hawk to be "2023"
Eric Walker placed Northrop Grumman X-47B under Northrop Grumman
Eric Walker placed Grumman F-14 Tomcat under Northrop Grumman
Eric Walker added a number of topics and Lessons from the Littoral Combat Ship - War on the Rocks and '$640 Toilet Seat' Syndrome Still Plaguing Pentagon | AP News to Defense industry of the United States, and added Defense industry of the United States to United States businesses and organizations and Defense industry in North America
Eric Walker added a number of links to Northrop Grumman B-21 Raider, and added Northrop Grumman B-21 Raider to Northrop Grumman and Strategic bombers
Eric Walker added AN/TPQ-36 Firefinder radar - Wikipedia to AN/TPQ-36 Firefinder radar, and added AN/TPQ-36 Firefinder radar to Counter-battery fire and Northrop Grumman
Eric Walker added Northrop Grumman RQ-4 Global Hawk - Wikipedia to Northrop Grumman RQ-4 Global Hawk, and added Northrop Grumman RQ-4 Global Hawk to Northrop Grumman and Military drones
Eric Walker added AN/TPQ-36 Firefinder radar, Northrop Grumman B-21 Raider and Northrop Grumman RQ-4 Global Hawk and James Webb Space Telescope emerges successfully from final thermal vacuum test to Northrop Grumman, and added Northrop Grumman to Defense industry of the United States and Aerospace companies
Eric Walker added a number of topics to Aerospace companies, and added Aerospace companies to Aviation and aeronautics and Specific technology businesses