CORRECTION -- HII

Rhea-AI Summary

HII (NYSE: HII) corrected an earlier erroneous release and issued a new media advisory inviting journalists to an unmanned autonomy briefing on the Odyssey Autonomous Control System (ACS), its open-architecture autonomy software for unmanned vehicles, scheduled for July 20, 2026, 10:30–11:30 a.m. ET.

Odyssey ACS, already deployed on REMUS unmanned underwater vehicles in more than 30 countries and ROMULUS unmanned surface vehicles, supports collaborative autonomy, sensor fusion and rapid payload integration for U.S. Navy and allied maritime missions. Media are asked to RSVP to Greg McCarthy for call-in details.

AI-generated analysis. How Rhea-AI works. Not financial advice.

News Market Reaction – HII

-0.43%

-0.43% News Effect

On the day this news was published, HII declined 0.43%, reflecting a mild negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

The key takeaway is a corrected media advisory spotlighting HII’s Odyssey ACS autonomy platform, alr...

Analysis

The key takeaway is a corrected media advisory spotlighting HII’s Odyssey ACS autonomy platform, already deployed on REMUS vehicles in over 30 countries. The update adds no new financial terms, so investors may watch for follow-on contracts or program milestones instead.

Key Figures

Global deployments: more than 30 countries Company history: more than 140 years Workforce: 44,000 employees +2 more

5 metrics

Global deployments more than 30 countries REMUS unmanned underwater vehicle operations using Odyssey ACS

Company history more than 140 years History of advancing U.S. national security

Workforce 44,000 employees HII global workforce size

Briefing date July 20, 2026 Scheduled Odyssey ACS media briefing

Briefing time 10:30–11:30 a.m. Eastern Duration of Odyssey ACS media briefing

Historical Context

5 past events · Latest: Jul 08 (Positive)

Pattern 5 events

Date	Event	Sentiment	24h Move	Catalyst
Jul 08	Destroyer christening plan	Positive	+0.0%	Announcement of christening ceremony for Flight III destroyer George M. Neal.
Jul 07	Tech marketplace listing	Positive	-1.6%	Mission Technologies tools assessed as awardable in Tradewinds Solutions Marketplace.
Jul 06	Lionfish UUV contract	Positive	+0.9%	Option year production contract for Lionfish unmanned undersea vehicles based on REMUS 300.
Jul 06	ROMULUS USV expansion	Positive	+0.9%	Addition of Halimar Shipyard to ROMULUS unmanned surface vessel production network.
Jul 01	Destroyer fabrication start	Positive	-0.3%	Start of fabrication for Flight III destroyer John F. Lehman at Ingalls Shipbuilding.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Recent contract and shipbuilding announcements have produced mixed short-term reactions, with slightly more aligned than divergent moves in the sessions following news.

Key Terms

open architecture, sensor fusion, c6isr, ai/ml, +1 more

5 terms

open architecture technical

"Built on an open architecture, Odyssey ACS combines advanced autonomy, navigation"

Open architecture is a flexible design approach that allows a financial platform or service to include a wide variety of investment options from different providers, rather than being limited to a single company's products. For investors, this means more choices and the ability to customize their investments to better suit their needs, much like a store that offers products from many brands rather than just one.

sensor fusion technical

"platforms capable of collaborative autonomy, sensor fusion and enhanced perception"

Sensor fusion is the process of combining data from multiple sensors—like cameras, radar, microphones, or motion detectors—to create a single, clearer picture of what’s happening in the real world. For investors, better fusion means products and systems that are safer, more reliable, or smarter (think a car using several eyes and ears to avoid collisions), which can reduce costs, speed product adoption, and improve a company’s competitive edge.

c6isr technical

"extending from the core fleet to C6ISR, AI/ML, EW and synthetic training"

C6ISR is an acronym for a set of integrated defense capabilities—command and control, computers, communications, cyber, intelligence, surveillance, and reconnaissance—that collect, process and share information to support military operations. It matters to investors because it drives procurement of advanced hardware, software and services from defense contractors; think of it as the armed forces’ nervous system, where upgrades, policy shifts or big contracts can meaningfully affect company revenues and valuations.

ai/ml technical

"extending from the core fleet to C6ISR, AI/ML, EW and synthetic training"

AI/ML stands for artificial intelligence and machine learning, software systems that identify patterns in data and make predictions or automate decisions, improving performance as they process more information. Investors care because these technologies can boost revenue, cut costs and create competitive advantages — like a factory that learns to produce goods faster and with fewer mistakes — while also introducing execution, ethical and regulatory risks that can affect a company’s value.

electronic warfare technical

"training, HII builds and integrates defense capabilities extending from the core fleet to C6ISR, AI/ML, EW"

Electronic warfare involves using technology to disrupt, deceive, or disable an opponent’s electronic systems, such as communication networks, radar, or navigation signals. It is like jamming or scrambling a radio or GPS to prevent others from receiving clear information. For investors, it matters because advances in electronic warfare can impact military capabilities, influence global security, and affect the stability of markets and technological investments.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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ARLINGTON, Va., July 13, 2026 (GLOBE NEWSWIRE) -- The release issued earlier today by HII (NYSE: HII) was issued in error. The release has been replaced as follows:

Media Advisory — Media Invited to HII Unmanned Autonomy Briefing

What:	As the U.S. Navy and allied navies accelerate the integration of manned and unmanned maritime operations, one technology will be essential to mission success: proven, reliable autonomy. Join HII experts for an exclusive media briefing on the Odyssey Autonomous Control System (ACS), HII’s proven autonomy software powering the next generation of intelligent unmanned vehicles. Built on an open architecture, Odyssey ACS combines advanced autonomy, navigation, communications, onboard processing and modular interfaces that enable the rapid integration of commercial, government and customer-developed payloads. The system transforms any vehicles into intelligent robotic platforms capable of collaborative autonomy, sensor fusion and enhanced perception across a broad range of missions. Already deployed on REMUS unmanned underwater vehicles in more than 30 countries and ROMULUS unmanned surface vehicles, Odyssey ACS provides a proven foundation for future integrated operations while reducing technology risk, lowering lifecycle costs and enabling rapid capability upgrades. During this briefing, HII experts will discuss how Odyssey ACS is helping shape the future of U.S. Navy and allied undersea operations and why trusted autonomy will be a decisive advantage in the evolving maritime battlespace.
When:	Monday, July 20, 2026 10:30 –11:30 a.m. Eastern time
RSVP:	Members of the media interested in participating should contact Greg McCarthy at gregory.j.mccarthy@hii-co.com for call-in details.

About HII

HII is America’s largest shipbuilder, delivering the world’s most powerful ships and all-domain mission technologies, including unmanned systems, to U.S. and allied defense customers. HII is the largest producer of unmanned underwater vehicles for the U.S. Navy and the world.

With a more than 140-year history of advancing U.S. national security, HII builds and integrates defense capabilities extending from the core fleet to C6ISR, AI/ML, EW and synthetic training. Headquartered in Virginia, HII’s workforce is 44,000 strong. For more information, visit:

• HII on the web: https://www.HII.com/
• HII on Facebook: https://www.facebook.com/TeamHII
• HII on X: https://www.twitter.com/WeAreHII
• HII on Instagram: https://www.instagram.com/WeAreHII
• HII on LinkedIn: https://www.linkedin.com/company/wearehii
  
  

Media Contact
Greg McCarthy
gregory.j.mccarthy@hii-co.com

FAQ

What correction did HII (NYSE: HII) announce on July 13, 2026?

HII announced that an earlier release on July 13, 2026 was issued in error and has been replaced. According to HII, the correct communication is a media advisory inviting journalists to an unmanned autonomy briefing on its Odyssey Autonomous Control System (ACS).

What is the focus of HII's unmanned autonomy media briefing in July 2026?

The briefing focuses on HII’s Odyssey Autonomous Control System (ACS) for unmanned maritime vehicles. According to HII, Odyssey ACS enables advanced autonomy, navigation, communications, onboard processing and modular interfaces for rapid payload integration across diverse U.S. Navy and allied maritime missions.

When is HII's Odyssey ACS media briefing scheduled, and what is the time?

HII’s Odyssey ACS media briefing is scheduled for Monday, July 20, 2026, from 10:30 to 11:30 a.m. Eastern time. According to HII, the one-hour session will feature company experts discussing autonomy in U.S. Navy and allied undersea operations.

How can media RSVP for HII's July 20, 2026 unmanned autonomy briefing?

Media can RSVP by contacting Greg McCarthy at gregory.j.mccarthy@hii-co.com to obtain call-in details. According to HII, the advisory specifically invites members of the media to join the Odyssey ACS briefing via these requested participation arrangements.

What is HII's Odyssey Autonomous Control System (ACS) and where is it deployed?

Odyssey ACS is HII’s autonomy software for unmanned vehicles, built on open architecture with advanced autonomy and modular payload interfaces. According to HII, it is already deployed on REMUS unmanned underwater vehicles in more than 30 countries and on ROMULUS unmanned surface vehicles.

Who is HII and what role does it play in unmanned systems for the U.S. Navy?

HII describes itself as America’s largest shipbuilder and the largest producer of unmanned underwater vehicles for the U.S. Navy. According to HII, it delivers all-domain mission technologies, including unmanned systems, with a 44,000-strong workforce supporting U.S. and allied defense customers.