AURORA, Colorado — February 24, 2026 : GE Aerospace has been awarded a contract by the U.S. Defense Logistics Agency (DLA) to improve operational readiness of the J85 engine, the propulsion system that powers the U.S. Air Force’s primary supersonic training aircraft, the T-38 Talon.
The agreement focuses on strengthening fleet management and supply chain performance to directly support the Air Force’s pilot training mission. Under the contract, GE Aerospace will deploy digitally enabled sustainment tools designed to optimise parts availability, streamline logistics processes and enhance maintenance planning across the J85 engine ecosystem.
Contract Structure and Scope
The contract represents GE Aerospace’s first digitally enabled TrueChoice™ Defense agreement specifically for the J85 engine programme. It includes an initial seven-month baseline period, followed by a four-year and five-month option period. No contract value was disclosed in the announcement.
Through the agreement, GE Aerospace will provide fleet management and supply optimisation capabilities intended to increase aircraft availability and reduce sustainment delays. The initiative is designed to ensure that a greater proportion of T-38 aircraft remain mission capable for pilot instruction and advanced flight training.
AI-Enabled Logistics Integration
To execute the programme, GE Aerospace is collaborating with Palantir Technologies to integrate artificial intelligence and advanced data analytics into the J85 sustainment framework. The partnership combines GE Aerospace’s propulsion engineering expertise with Palantir’s data integration and AI capabilities.
The digital platform consolidates information from multiple enterprise organisations, including the U.S. Air Force, the Defense Logistics Agency, and GE Aerospace. By integrating disparate datasets into a unified system, the platform is designed to:
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Predict precise timelines for when specific J85 engine parts will be required.
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Identify emerging supply chain constraints and bottlenecks before they affect operational readiness.
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Provide logistics personnel with a comprehensive data view covering more than 6,000 individual J85 engine components.
The objective is to enable faster and more informed decision-making across maintenance, repair and overhaul activities, while improving overall supply chain visibility.
Foundation in Prior Testing
The formal contract follows a test programme that validated the use of digital logistics tools for J85 sustainment. During the pilot phase, the integrated data platform was used by multiple organisations responsible for managing a supply network encompassing over 6,000 engine parts.
According to the company, the test programme demonstrated that advanced analytics could improve supply chain transparency, reduce logistical delays and support more proactive engine sustainment planning.
Operational Context: J85 and T-38 Fleet
The J85 engine has powered the T-38 Talon since the aircraft entered service in 1961. The T-38 remains the U.S. Air Force’s primary supersonic trainer, preparing pilots for fighter and bomber aircraft operations.
More than 1,000 T-38 aircraft have been produced. The fleet continues to play a central role in training new pilots as the Air Force advances the transition to the T-7A Red Hawk under its next-generation trainer programme.
The J85 programme is one of the longest-running military engine programmes in operation. Since production began in 1959, more than 13,000 J85 engines have been manufactured, accumulating over 75 million flight hours worldwide.
Industry Statement
Asha Belarski, General Manager of Customer Support and Sustainment for Defense & Systems at GE Aerospace, stated that the contract is intended to directly support increased readiness for the J85 engine and the Air Force’s primary training fleet.
She said that integrating enterprise-wide data and applying AI to predict demand and identify constraints earlier would help maintain higher aircraft availability and support pilot training requirements.
Sustainment Strategy
GE Aerospace stated that continued investment in digital capabilities under the TrueChoice Defense platform is aimed at addressing ongoing supply chain constraints, improving parts availability and enhancing lifecycle sustainment performance.
By aligning engineering expertise with AI-driven analytics, the programme seeks to maintain readiness across the J85 sustainment network while supporting the long-term training requirements of the U.S. Air Force.
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