Aerojet Rocketdyne Expands Los Angeles Facility for NASA’s Moon and Mars Rocket

LOS ANGELES, Aug. 18, 2021 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne has finished a major expansion of its Los Angeles facility to support production of new-generation RS-25 main engines for NASA’s Space Launch System (SLS), which will send astronauts to the Moon as early as 2024.

“This expanded facility will serve NASA’s human exploration requirements for decades to come,” said Eileen P. Drake, Aerojet Rocketdyne CEO and president. “We’ve added state-of-the-art manufacturing capabilities and other features to produce large RS-25 engine components more efficiently and economically.”

On Aug. 18, Drake and members of her leadership team hosted a ribbon cutting to mark completion of the $59 million expansion, which added 30,000 square feet of manufacturing space to the facility. Attendees at the ceremony included California Congressman Brad Sherman, NASA Liquid Engines Manager Johnny Heflin and other federal, state and local dignitaries.

“The San Fernando Valley has a rich history of being at the forefront of aerospace innovation. Aerojet Rocketdyne’s work to produce RS-25 engines continues that tradition and will usher in a new age of human space exploration. I welcome this significant investment in manufacturing space and the creation of new jobs right here in the Valley,” said Rep. Brad Sherman, D-Calif.

The Los Angeles expansion includes renovations to existing buildings, the addition of additive manufacturing (3D printing) capabilities, and new testing and storage facilities. Highlights include:

  • Four new selective laser melting machines for additive manufacturing
  • Nondestructive inspection equipment
  • Roughly 11,000 square feet of additional weld space
  • A new horizontal vacuum furnace for brazing exotic engine materials

Aerojet Rocketdyne’s Los Angeles facility is located a few miles away from where the company originally produced some of the iconic propulsion systems for America’s space program. These include the Mercury-Redstone A-7 engine that launched the first U.S. astronaut into space, the fully reusable Space Shuttle Main Engine and the majority of the engines for the Apollo missions, most prominently, the F-1 engines that powered the first stage of NASA’s Saturn V moon rocket, and the J-2 engines that powered the second and third stages.

With its unprecedented power and lift capabilities, NASA’s SLS will launch crews of up to four astronauts aboard the agency’s Orion spacecraft. Together, SLS and Orion are the foundational hardware elements of NASA’s Artemis program, which will put the first woman and first person of color on the Moon. Each SLS first stage will be powered by four RS-25 engines generating more than two million pounds of combined thrust.

About Aerojet Rocketdyne: Aerojet Rocketdyne, a subsidiary of Aerojet Rocketdyne Holdings, Inc. (NYSE:AJRD), is a world-recognized aerospace and defense leader that provides propulsion systems and energetics to the space, missile defense and strategic systems, and tactical systems areas, in support of domestic and international customers. For more information, visit and Follow Aerojet Rocketdyne and CEO Eileen Drake on Twitter at @AerojetRdyne and @DrakeEileen.

Media Contacts:
Mary Engola, Aerojet Rocketdyne, 571-289-1371
Jesse Basarab, Aerojet Rocketdyne, 818-297-4089

A photo accompanying this announcement is available at

Aerojet Rocketdyne LA Ribbon Cutting 8-18-21

Aerojet Rocketdyne cuts the ribbon on an extension to the company’s Los Angeles rocket production facility that will support NASA’s Space Launch System rocket and Artemis program. Pictured left to right: Jim Maser, Aerojet Rocketdyne Sr. Vice President of Space; Johnny Heflin, Manager of NASA’s Space Launch System Liquid Engines Office; Eileen P. Drake, Aerojet Rocketdyne CEO and President; Congressman Brad Sherman (D-CA); Dr. Paul McConnaughey, Senior Advisor, NASA Human Exploration and Operations Mission Directorate; Fernando Vivero, Aerojet Rocketdyne Los Angeles Site Lead.
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