Northrop Grumman Hits Major Milestone, Delivers 1,500th F-35 Center Fuselage from Its High-Tech California Assembly Line

Northrop Grumman Hits Major Milestone, Delivers 1,500th F-35 Center Fuselage from Its High-Tech California Assembly Line

Northrop Grumman has reached a remarkable milestone in advanced manufacturing and factory automation by delivering the 1,500th center fuselage for the F-35 Lightning II stealth fighter from its Integrated Assembly Line (IAL) in Palmdale, California. This achievement highlights the company’s commitment to precision, speed, and cutting-edge production methods in support of one of the world’s most advanced fighter aircraft programs.

The Integrated Assembly Line is a centerpiece of Northrop Grumman’s manufacturing innovation, capable of producing one center fuselage every 30 hours. Remarkably, the same line is versatile enough to handle all three F-35 variants—A, B, and C—without interruption, demonstrating the efficiency and adaptability of modern aerospace manufacturing.


The incorporation of augmented reality (AR) and virtual reality (VR) tools on the IAL has transformed production workflows. These immersive technologies have helped reduce center fuselage assembly time by 35 percent, while simultaneously cutting the technician learning curve by 20 percent. By leveraging these advanced tools, Northrop Grumman ensures faster, safer, and more precise assembly processes, setting a new benchmark for aerospace manufacturing excellence.

Northrop Grumman’s Role in the F-35 Program

As a principal partner on the F-35 Lightning II industry team, Northrop Grumman plays a critical role in the development, production, and sustainment of this multirole stealth fighter. The company’s contributions extend far beyond fuselage production. Northrop Grumman also produces the F-35’s AN/APG-81 Active Electronically Scanned Array (AESA) radar, the integrated Communication, Navigation, and Identification (CNI) system, and the aircraft’s wing skins. Additionally, the company leads the industry in low observable (stealth) technologies, ensuring the F-35 maintains its unmatched stealth capabilities.

Sustainment is another cornerstone of Northrop Grumman’s F-35 role. The company provides ongoing support to the U.S. and international F-35 fleets, ensuring these aircraft remain mission-ready and capable of addressing a broad range of operational needs. This comprehensive involvement—from design and production to sustainment—underscores Northrop Grumman’s integral position in the F-35 program.

Driving Innovation and Pushing Boundaries

Northrop Grumman is a global leader in aerospace and defense technology, renowned for pioneering solutions that equip customers to connect, protect, and explore. From enhancing national defense capabilities to pushing the frontiers of human space exploration, the company’s innovations are designed to solve the toughest challenges facing its customers.

Driven by a shared purpose, Northrop Grumman employees continually define what is possible, transforming ambitious ideas into practical solutions that shape the future of aerospace and defense. The delivery of the 1,500th F-35 center fuselage is a testament not only to advanced manufacturing prowess but also to the company’s dedication to excellence, innovation, and global security.

With this milestone, Northrop Grumman continues to demonstrate that cutting-edge technology, skilled craftsmanship, and visionary leadership can come together to achieve extraordinary results in the world of modern aerospace.