Stellant Systems Stellant Systems (formerly known as L3Harris Electron Devices) is a company that manufactures spectrum and RF power amplification systems. | ![]() Northrop Grumman Space Systems Northrop Grumman Space Systems (also known as Northrop Grumman Innovation Systems, formerly known as Orbital ATK and Alliant Techsystems) is a developer and manufacturer of launch systems for the security, civil, and commercial sectors. | |
Founding Date | Founding Date 2021 | Founding Date 1990 |
Type | Type Subsidiary | Type Subsidiary |
Tags | ||
Locations | Locations Torrance, US HQ Folsom, US Melville, US Topsfield, US Williamsport, US | |
Employees | Employees 1,100 | Employees 31,000 |
Operating ⚠ | ||
Facility Space, sq. ft. | Facility Space, sq. ft. 781 k (Aug, 2024) | Facility Space, sq. ft. 18.8 m (FY, 2023) |

Northrop Grumman Space Systems (also known as Northrop Grumman Innovation Systems, formerly known as Orbital ATK and Alliant Techsystems) is a developer and manufacturer of launch systems for the security, civil, and commercial sectors.
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