![]() Rolls-Royce North American Technologies Rolls-Royce North American Technologies (formerly known as Allison Advanced Development Company) is a manufacturer of integrated power and propulsion solutions. | ![]() Aerojet Rocketdyne Holdings Aerojet Rocketdyne Holdings (formerly known as GenCorp) is an aerospace and defense company that develops and produces specialized power, propulsion, and armament systems. | SPARC Research SPARC Research is a company that specializes in the design, development, and testing of rocket and airbreathing propulsion systems. | ![]() AVIC Shenyang Aircraft AVIC Shenyang Aircraft (also known as AVIC SAC, 中航沈飞股份有限公司) is a company that manufactures aircraft. | ||
Founding Date | Founding Date 1995 | Founding Date 1915 | Founding Date 2018 | Founding Date 1951 | Founding Date 2000 |
Type | Type Subsidiary | Type Subsidiary | Type Private | Type Public | Type Private |
Tags | |||||
Locations | Locations Indianapolis, US HQ | Locations El Segundo, US HQ Camden, US Huntsville, US Jonesborough, US Jupiter, US Los Angeles, US Los Angeles, US see more | Locations Warrenton, US HQ | Locations Shenyang, CN HQ | Locations Kirkland, US HQ |
Employees | Employees 215% increase | Employees 4,3332% decrease | Employees 297% increase | Employees 16,295 | Employees 2 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $2.8b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) ¥44.3b (FY, 2025) | Revenue (est.) N/A |

Aerojet Rocketdyne Holdings (formerly known as GenCorp) is an aerospace and defense company that develops and produces specialized power, propulsion, and armament systems.
View companySPARC Research is a company that specializes in the design, development, and testing of rocket and airbreathing propulsion systems.
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AVIC Shenyang Aircraft (also known as AVIC SAC, 中航沈飞股份有限公司) is a company that manufactures aircraft.
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GHKN Engineering is a company that provides rocket propulsion technology solutions.
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