Aerojet Rocketdyne Holdings, Inc.

Aerojet Rocketdyne Holdings, Inc.
Description: Aerojet Rocketdyne is a leading aerospace and defense company specializing in the development and production of advanced propulsion and power systems for space, missile defense, and strategic systems. The company plays a critical role in space exploration and national security, providing propulsion technologies for NASA, the U.S. Department of Defense, and commercial aerospace partners.

Vision:
To be the world’s premier provider of advanced propulsion and energy systems, driving technological progress in space and defense.

Mission:
To provide innovative propulsion and power solutions that enable space exploration, strategic defense, and security.

Contact:

References:

Total Funding: $: US Dollar215.6 million

Key Milestones:
  • 1942: Aerojet Engineering Corporation founded by von Kármán and colleagues in Pasadena, CA
  • 1950s-1970s: Rocketdyne engines power US space programs (Apollo, Saturn V, Shuttle)
  • 2103: Merger of Aerojet with Pratt & Whitney Rocketdyne to form Aerojet Rocketdyne Holdings
  • April 2015: Company renamed to Aerojet Rocketdyne Holdings, Inc.
  • 2023: Acquisition by L3Harris Technologies for $4.7B; becomes distinct business segment led by Ross Niebergall
  • 2024 Q3–2025: Under L3Harris stewardship, capital spend increased 84%, production up 23.6% – particularly for GMLRS motors  amid surging global defense needs
Sector:

Products & Services:
  • Liquid Rocket Engines: RS-25 (Space Shuttle & SLS), RL10 (upper-stage for Atlas V/SLS), J‑2, H‑1, F‑1—legacy platforms powering historic missions
  • Solid Rocket Motors: High-reliability motors for tactical and strategic missiles, including Javelin and GMLRS systems; key in U.S. defense inventories
  • Electric/Hall‑Effect Thrusters: X3 ion thruster (>100 kW hall thruster, record-setting thrust, joint NASA/Air Force project)
  • Radioisotope Power Systems (MMRTG): Prime contractor for US Dept. of Energy – powering Mars rovers like Curiosity and Perseverance
Claim profile