Subsea Expansion, Navigation Technology & Autonomous Operations Top UST Reads in March

March’s top UST stories highlighted developments across subsea, aerial, and autonomous systems, spanning subsea capability expansion, navigation technology, aerial sensing and operations, and satellite-enabled communications By Eleanor Widdows / 01 Apr 2026

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Subsea Expansion, Navigation Technology & Autonomous Operations Top UST Reads in March
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March 2026 generated strong reader interest across a diverse mix of uncrewed and autonomous systems topics on Unmanned Systems Technology, reflecting continued interest in subsea capabilities, precision navigation, and expanding mission applications.

This month’s most-read articles covered major industry acquisitions, sensing and navigation advancements, evolving aerial mission capabilities, emergency response innovation, and satellite-enabled communications for operations beyond traditional network coverage.


Leading March’s most-read stories, Kraken Robotics drew significant attention with its agreement to acquire Covelya Group for $615 million, expanding its subsea technology portfolio with capabilities in navigation, positioning, communications, and imaging. The combined organization will support a range of platforms including Remotely Operated Vehicles (ROVs), Autonomous Underwater Vehicles (AUVs), Uncrewed Surface Vessels (USVs), and stationary sensors, while broadening global reach across defense and commercial maritime markets.

Subsea Expansion, Navigation Technology & Autonomous Operations Top UST Reads in March
Subsea Expansion, Navigation Technology & Autonomous Operations Top UST Reads in March
Honeywell Aerospace HGuide i700 IMU.

Elsewhere, advances in sensing and navigation attracted strong interest with the launch of the HGuide i700 Inertial Measurement Unit (IMU) by Honeywell Aerospace. Delivering near-navigation-grade accuracy in a license-free package, the system is designed for reliable operation in GNSS-denied environments, the system is designed for reliable operation in Global Navigation Satellite System (GNSS)-denied environments and supports integration across unmanned air, land, and sea platforms, helping streamline development and accelerate deployment.

Expanding aerial mission capabilities were also evident as Skyeton integrated gamma radiation detection sensors into its Raybird Unmanned Aerial System (UAS). The platform combines long-endurance performance with real-time radiation monitoring, validated through testing in the Chornobyl exclusion zone, and now deployed with Ukraine’s State Emergency Service to support continuous environmental monitoring and emergency response.

Subsea Expansion, Navigation Technology & Autonomous Operations Top UST Reads in March
Raybird UAV (Image: Skyeton Press Office)
Subsea Expansion, Navigation Technology & Autonomous Operations Top UST Reads in March

In parallel, emergency response innovation continued with Everdrone’s launch of the E3, a next-generation medical transport drone developed entirely in-house. With increased payload capacity and speeds exceeding 80 km/h, the platform enables rapid delivery of critical supplies such as defibrillators, adrenaline, and tourniquets, and is designed to reach emergency scenes significantly faster than traditional services.

Rounding off March’s top articles, Ground Control and the ArduPilot Development Team demonstrated MAVLink telemetry over the Iridium Certus 100 satellite service, supporting reliable communication for unmanned systems operating beyond terrestrial networks. Using the RockREMOTE UAV OEM modem, testing confirmed stable telemetry with sub-2-second latency, supporting Beyond Visual Line of Sight (BVLOS) command and control and providing practical guidance for configuration, bandwidth management, and secure connectivity in remote environments.

Subsea Expansion, Navigation Technology & Autonomous Operations Top UST Reads in March

Together, March’s most-read articles point to a sector advancing across subsea, aerial, and connected systems, where developments in sensing, communication, and platform design are shaping real-world capabilities. They reflect a growing emphasis on precision, scalability, and operational readiness as uncrewed technologies expand their role across maritime, defense, and emergency response applications.

Posted by Eleanor Widdows Eleanor joined Unmanned Systems Technology in 2025 as a Junior Editor and Copywriter. She holds a First-Class Honors degree in English Language and Linguistics from the University of Southampton and is passionate about producing clear, accessible content on UAVs, robotics, and sensing technologies, showcasing the latest innovations in the unmanned systems sector. Connect
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