skos:altLabel | - NGC
- Northrop
- Northrop Aircraft Company
- Northrop Corporation
- Westinghouse
- Norden
- Grumman
- Northrop Grumman Space & Mission Systems Corporation
- Northop Grumman
- Northrop Aircraft Corp.
- Northrop Defense Systems
- Northrop Grumman Aerospace Systems
- Northrop Grumman Astro Aerospace
- Northrop Grumman Corp.
- Northrop Grumman Corporation
- Northrop Grumman Foundation
- Northrop Grumman Innovation Systems
- Northrop Grumman Integrated Systems
- Northrop Grumman Italia
- Northrop Grumman LN-270
- Northrop Grumman Mission Systems
- Northrop Grumman Space Systems
- Northrop Grumman Space Technology
- Northrop Grumman Technical Services
- Northrop Grumman business sectors
- Northrop Grumman#Accolades and criticism
- Northrop Grumman#Aeronautics Systems
- Northrop Grumman#Business sectors
- Northrop Grumman#Environmental record
- Northrop Grumman's
- Northrop Grummans'
- Northrop Research and Technology Center
- Northrop Ventura
- Northrup Grumman
- Orbital ATK
- Orbital Sciences Corporation
- Wheelbarrow Mk8 Plus II
- Northrop_Grumman#Political_contributions_and_governmental_ties
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