Shield AI and Leonardo announced a partnership to integrate Shield's Hivemind autonomy software onto Proteus, Leonardo's uncrewed helicopter being developed under a £60 million UK Ministry of Defence contract. The integration will enable mission-specific autonomy for anti-submarine warfare, intelligence surveillance and reconnaissance, and contested logistics operations.
What's happening
- Shield AI will integrate its Hivemind autonomy stack onto Leonardo's Proteus uncrewed rotorcraft, a three-ton autonomous helicopter under development since 2022.
- Leonardo engineers will tailor Hivemind software to specific mission sets and retain ownership of customized autonomy capabilities across rotary-wing platforms.
- Proteus, funded by a £60 million UK MoD contract, completed its maiden flight in January 2026 carrying Leonardo's proprietary autonomy software.
- The partnership creates a pathway for broader collaboration across Leonardo's rotary-wing portfolio beyond Proteus.
Why it matters
- Leonardo gains access to proven autonomy technology flight-tested on F-16s, MQ-20s, and Anduril's CCA prototype, reducing development risk and schedule.
- UK Royal Navy gains mission-capable autonomous helicopter capability for high-risk operations like anti-submarine warfare without risking crewed sorties.
- Shield AI expands its autonomy footprint into rotary-wing platforms within a major European defense industrial base, complementing its fixed-wing track record.
- Leonardo can apply Hivemind to other rotary-wing programs in its portfolio, accelerating autonomy adoption across multiple production lines.
Going deeper
- Proteus is designed to carry one ton of payload or two standard NATO pallets on logistics missions, differentiating it from smaller tactical UAS.
- Shield AI provided autonomy for the YFQ-44A Fury CCA prototype and is competing for the broader collaborative combat aircraft program autonomy contract.
- Leonardo previously developed its own autonomy software for Proteus, but the integration with Hivemind adds mission-specific capabilities Leonardo determined it lacked.
- The partnership emphasizes Leonardo retaining engineering control and software tailoring capability rather than licensing a black-box autonomy solution.
The intrigue
- Neither company disclosed a timeline for completing Hivemind integration or conducting first flight with the new autonomy software, creating uncertainty on Proteus operational readiness.
The fine print
- The deal terms are undisclosed and no financial consideration has been announced.
- Integration timeline and first flight date with Hivemind onboard have not been disclosed.




