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Lockheed Martin Exits Navy Training Jet Competition

Empty chairs surround a podium with a blank emblem in a neutral briefing room.

“Following formal notification to the U.S. Navy, Lockheed Martin has decided not to pursue the UJTS [Undergraduate Jet Training System] solicitation after careful analysis,” the company said in statement.

Lockheed Martin’s formal notice and stated reasons

Lockheed Martin informed the U.S. Navy that it will not pursue the Undergraduate Jet Training System (UJTS) solicitation, a surprise move that the company confirmed to Breaking Defense. In its statement, Lockheed said it “conducted a rigorous assessment of the UJTS solicitation and determined our offering would not be the best solution for this program due to the required level of U.S. content and other reasons.”

The contractor also emphasized continued interest in training work: “We will continue to focus on delivering innovative training solutions and seek opportunities to strengthen our partnership with the U.S. Navy. We remain confident the T-50 platform is a leading-edge fighter trainer with strong capabilities and future potential.” Lockheed had been poised to offer the TF-50N in partnership with Korea Aerospace Industries (KAI).

How Lockheed’s exit reshapes the UJTS field

Lockheed’s withdrawal narrows the competition to three bidders, a significant development that follows the Navy’s release of a final request for proposals (RFP) in March. The UJTS program is intended to replace the Navy’s aging T-45 Goshawk, and the RFP caps engineering and manufacturing development (EMD) at $1.8 billion while setting specific spending limits for early stages of the program.

The Navy expects to order up to 216 aircraft, according to Aviation Week, and Lockheed’s decision came shortly after the final RFP was released. The company’s departure was not discussed during a Lockheed financial earnings call the same morning, Breaking Defense reported.

Program requirements that mattered to bidders

The RFP departs from the legacy T-45 approach in key ways. UJTS aircraft are not being designed to land on aircraft carriers and are not required to conduct field carrier landing practice (FCLP) to touch down. Instead, the aircraft must support FCLP to wave off, and competitors must provide “unique aircraft simulation capabilities” to prepare aviators for carrier landings, per the Navy’s RFP language cited in the reporting.

Those technical and content constraints — including the EMD cap and specific early-stage spending limits — were explicitly raised by at least one competitor as a core program challenge.

Competitors at Sea Air Space: Textron Aviation Defense and SNC

At the Sea Air Space conference in National Harbor, Md., competitors openly discussed their bids while Lockheed kept a low profile. Textron Aviation Defense, in partnership with Leonardo, is offering the Beechcraft M-346N. Textron CEO Travis Tyler highlighted the Navy’s existing use of Textron aircraft and said, “We were prepared. We wouldn’t be in this competition with this airplane if we didn’t think it was the right fit,” adding that the Navy “is our No.1 priority.” He called the M-346N “proven, mature.”

Swiss-based Sierra Nevada Corporation (SNC) is pitching its Freedom Trainer, a design the company has developed but not yet put into production. SNC has teamed with General Atomics and Northrop Grumman and says the Freedom Trainer bid is being crafted to be capable of FCLP to touch down. Jon Piatt, SNC executive vice president for ISR, aviation and security, said the company “are taking a straight, clean look at the requirements” and that they are “continuing to be very conscious and cognizant about the life cycle cost.”

Piatt also flagged program finance limits as a concern, saying the RFP’s budget ceiling made him “a little bit surprised” and that he felt “not good” about capping a development program that must deliver multiple aircraft within constrained early-year budgets.

Boeing, which has previously said it would compete for UJTS, declined to comment, and Lockheed’s partner KAI could not be immediately reached for comment.

Lockheed’s simultaneous financial disclosures

Breaking Defense noted the UJTS decision did not arise during Lockheed’s earnings call that same morning. The company reported a $125 million charge to the F-16 fighter program attributed to “production performance and development delays,” and a $55 million impact to the C-130 transport program attributed to supplier constraints. Those program charges were disclosed separately from the UJTS exit.

What this means for the U.S. Navy, Textron Aviation Defense, and SNC

  • The U.S. Navy: The competitive field is smaller as the service moves forward with a final RFP that constrains EMD to $1.8 billion and anticipates up to 216 aircraft. The Navy will proceed with evaluation of remaining bids under the RFP’s content and cost constraints.
  • Textron Aviation Defense (and Leonardo): Textron’s public messaging at Sea Air Space positioned the M-346N as a mature option and the company signaled readiness to meet Navy needs; the reduced field may sharpen its competitive calculus.
  • SNC (and partners General Atomics, Northrop Grumman): SNC is emphasizing design alignment with Navy requirements and life-cycle cost awareness, while publicly raising concern about the RFP’s budget cap and delivery expectations.

Lockheed’s withdrawal reduces the roster of possible suppliers at a moment when the Navy has laid down specific technical and fiscal guardrails. With the EMD cap set and up to 216 aircraft envisioned, the program will now advance with a smaller set of bidders contending to balance simulation requirements, U.S. content rules, and program cost ceilings.

Source: Breaking Defense, “EXCLUSIVE: Lockheed exits Navy trainer aircraft competition” (updated 4/23/2026)