StandardAero Delivers 1,000th GE Aerospace J85‑5 Engine to U.S. Air Force, Highlighting Sustained MRO Demand

GE
November 07, 2025

StandardAero announced that it has delivered the 1,000th GE Aerospace J85‑5 engine to the United States Air Force, a milestone that underscores the company’s long‑standing partnership with the U.S. military and its capacity to support a critical legacy platform. The J85‑5 powers the T‑38 Talon advanced trainer, an aircraft that has been in service since the 1960s and is expected to remain operational until at least 2040. The delivery is part of a multi‑year Engine Regional Repair Center contract that began five years ago and is serviced at StandardAero’s Port San Antonio facility.

The milestone demonstrates StandardAero’s robust MRO capabilities and reliability. In addition to the J85‑5, the company services a broad portfolio of engines—including the CFM International LEAP‑1A and LEAP‑1B, Rolls‑Royce T56, and GE F110—showing its versatility across both commercial and defense markets. The 1,000‑engine count is a tangible indicator of the sustained demand for maintenance, repair, and overhaul services that keep legacy engines airworthy, a business that has proven resilient even as newer platforms enter service.

GE Aerospace’s Defense & Propulsion Technologies segment benefits directly from this sustained aftermarket activity. In 2024 the segment reported a 6% revenue increase and a 17% rise in operating profit, with a backlog of $18 billion. The J85’s longevity and the ongoing need for MRO support reinforce the segment’s revenue base and margin profile, contributing to the company’s overall $35 billion in adjusted revenue and a 70% share of aftermarket services. The 1,000th engine delivery is a concrete example of the steady cash flow that underpins GE Aerospace’s defense propulsion business.

Financially, each engine delivered adds to GE Aerospace’s aftermarket revenue stream and supports the company’s long‑term profitability. The J85’s expected service life until 2040 means that maintenance contracts will continue to generate revenue for decades, providing a stable tailwind for the defense segment. While no specific market reaction data is available, the milestone aligns with the broader narrative of GE Aerospace’s strong defense performance and could reinforce investor confidence in the company’s propulsion capabilities.

Management commentary highlights the significance of the achievement. Rick Pataky, Vice President and General Manager of StandardAero’s Military Division, said the company is “honored to support the USAF’s training fleet” and that the milestone reflects the reliability of its MRO operations. GE Aerospace leadership has emphasized the importance of legacy engine support in sustaining the company’s defense revenue, noting that the J85’s continued use underscores the value of its aftermarket services portfolio.

The delivery of the 1,000th J85‑5 engine is a milestone that illustrates the enduring demand for legacy engine maintenance and the strength of GE Aerospace’s defense aftermarket business. It confirms the company’s ability to deliver on long‑term contracts and supports its broader strategy of maintaining a diversified engine service portfolio across both commercial and military markets.

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