L3Harris to Split Into Three as Pentagon Invests $1B

January 25, 2026 at 11:08 UTC

4 min read

Key Points

L3Harris will reorganize into three focused businesses, spinning off both rocket engines and missile motors
The U.S. Department of Defense plans a $1 billion preferred-equity investment into L3Harris’ missile solutions unit
Private equity firm AE Industrial Partners will acquire 65% of L3Harris’ non-military Rocketdyne space propulsion business
Post‑restructuring, L3Harris expects a smaller but more profitable core focused on space, mission systems, and communications

L3Harris Launches Major Breakup and Defense Realignment

L3Harris Technologies is undertaking a sweeping restructuring that could leave investors holding shares in three separate companies within months. The defense contractor, which expanded into space propulsion when it acquired Aerojet Rocketdyne in 2022, is reorganizing its four existing divisions into three and simultaneously carving out both its missile motors and non‑military rocket engine operations.

The process began on Jan. 5, when L3Harris outlined a move from four main business segments to three, including a dedicated missile solutions division. Within weeks, that newly defined unit was also earmarked for separation, alongside the Rocketdyne space propulsion and power systems business inherited from Aerojet Rocketdyne.

As a result, L3Harris plans to exit direct ownership of rocket engines and solid-fuel motors, while retaining a streamlined core focused on space and mission systems as well as communications and spectrum dominance for defense and civil customers.

Pentagon Commits $1 Billion to Missile Solutions Spin-Off

Central to the shake-up is what L3Harris calls a “first-of-its-kind” proposed partnership with the U.S. Department of Defense, described by former President Donald Trump as the Department of War. Under the plan, the Pentagon will invest $1 billion in preferred stock tied to L3Harris’ missile solutions business, which builds motors for systems such as Patriot PAC-3, THAAD, Tomahawk and Standard Missile variants.

The investment is expected to close in the first quarter of 2026. L3Harris then intends to spin off missile solutions via an initial public offering in the second half of 2026. After the IPO, the Department of Defense is expected to convert its preferred shares into common equity in the new pure‑play missile solutions provider.

Chief Executive Christopher Kubasik has said the standalone missile company will be focused on contributing to what he termed America’s “Arsenal of Freedom,” underscoring its role in supplying propulsion for key U.S. and allied weapons systems.

Rocketdyne Space Propulsion Sold to AE Industrial Partners

In a separate transaction announced one day after the Pentagon deal, private equity firm AE Industrial Partners agreed to buy a 65% stake in L3Harris’ space propulsion and power systems business. The unit, which will reclaim the historic Rocketdyne name, has developed upper-stage rocket engines for national security, civil and commercial missions for more than 60 years.

Rocketdyne’s portfolio includes the R10 engine, which powers the second stage of United Launch Alliance’s Vulcan Centaur rocket and NASA’s Space Launch System. While AE Industrial’s investment is being characterized as an acquisition, L3Harris will retain a minority interest in the non‑military rocket engine division after the deal closes.

L3Harris emphasizes that Rocketdyne and the missile solutions business are distinct: Rocketdyne supplies non‑military propulsion for launch vehicles, while missile solutions concentrates on motors for military missile programs. Both are being removed from L3Harris’ consolidated structure through separate transactions.

Post-Deal L3Harris: Smaller but Targeting Higher Margins

Once the two engine-focused businesses are separated, L3Harris will be left with a “rump” company built around space and mission systems and communications and spectrum dominance. These activities include satellite and payload capabilities, missile warning and defense, and a range of air, maritime, and special missions programs for global defense and civil agencies.

Based on recent S&P Global Market Intelligence data referenced in coverage of the restructuring, Rocketdyne and missile solutions together are estimated to account for roughly $9.3 billion in annual revenue and a little more than $1.1 billion in operating profit. The remaining L3Harris operations are expected to retain about $12.3 billion in revenue with approximately $2.2 billion in operating profit.

Management expects the company to emerge significantly smaller in overall scale but with a more profitable profile after shedding the engine and motor businesses. Investors in L3Harris today could ultimately own shares in the core L3Harris, the missile solutions spin-off, and the partially retained Rocketdyne business, depending on how distributions are structured as the transactions are completed.

Key Takeaways

L3Harris is simultaneously executing a structural breakup and a capital partnership, aligning a new missile-focused company closely with the U.S. defense establishment.
The sale of a majority stake in Rocketdyne to AE Industrial separates non-military propulsion from L3Harris’ portfolio while preserving some upside through a minority interest.
Financial estimates suggest the post-spin core L3Harris will trade less on overall size and more on its higher-margin electronics, space, and communications franchises.
Current shareholders face a more complex ownership structure ahead, with the potential to hold multiple defense and space propulsion entities born from the 2026 transactions.