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A high-stakes dispute in the aerospace industry has landed in court, as Kaman Aerospace Boeing $31M Demand becomes the centerpiece of a lawsuit that could reverberate through defense contracting.

Connecticut-based Kaman Aerospace Corp. filed a complaint in Delaware’s Chancery Court Friday, accusing its former subsidiary, Falcon Jacksonville LLC, of threatening to halt certain Boeing contracts unless the aerospace giant paid an additional $31 million. Kaman warns that such actions put a “critical” customer relationship at serious risk.

The Roots of the Dispute

The conflict stems from Kaman’s November 2024 sale of a product line to Vecco Aerospace Group Inc., which included creating Falcon Jacksonville LLC. Kaman transferred specific assets and liabilities to the subsidiary, notably supply agreements with Boeing.

According to Kaman, Jacksonville allegedly informed Boeing it would suspend deliveries beginning Feb. 1 unless it received an extra $31 million above the agreed contract pricing. Kaman stated it is unclear why Jacksonville made the demand.

“The threatened disruption of contractual performance by Jacksonville would inflict irreparable harm on Kaman's customer relationships, goodwill, and reputation,” the complaint reads. Boeing accounted for roughly 10% of Kaman’s net sales in 2025.

Contribution Agreement and Alleged Breach

Kaman cites the underlying contribution agreement from the sale, which required Jacksonville to assume all liabilities tied to the transferred assets, including the two Boeing agreements. The agreement also allowed either party to seek injunctions to prevent breaches.

Despite this, Kaman claims Boeing notified it on Jan. 20 that Jacksonville had threatened nonperformance. By Jan. 26, Boeing informed Kaman it would pay the $31 million and then pursue reimbursement from Kaman under a 2019 guarantee agreement.

To safeguard its interests ahead of trial, Kaman also requested a temporary restraining order Friday to “preserve the status quo,” emphasizing the contribution agreement’s warning that any breach could cause “irreparable damage.”

Legal Representation

Kaman Aerospace is represented by Gregory M. Williams, Charlotte K. Newell, and Zachary Payne of Sidley Austin LLP, alongside Garrett B. Moritz and S. Reiko Rogozen of Ross Aronstam & Moritz LLP. Counsel for Falcon Jacksonville LLC has not been disclosed.

Requests for comment from the parties were not immediately returned Tuesday.

As this aerospace showdown unfolds, the outcome of the Kaman Aerospace Boeing $31M Demand lawsuit could send shockwaves through supplier relations and raise critical questions about accountability in high-value defense contracts.