Inertial Labs, a VIAVI Solutions Company, Launches IRINS LEO-Aided Inertial Navigation System

Inertial Labs (VIAV) launched IRINS, a LEO-aided inertial navigation system for operation across land, air and sea in denied, degraded and disrupted space operating environments (D3SOE).

Rhea-AI Summary

Inertial Labs (VIAV) launched IRINS, a LEO-aided inertial navigation system for operation across land, air and sea in denied, degraded and disrupted space operating environments (D3SOE). The embedded platform combines an INS, AHRS and the GNSS-independent STL-2600 Iridium LEO PNT receiver to provide resilient timing, navigation and anti-jam capability.

IRINS is MIL-STD-810G and IP67 certified, integrates tactical-grade MEMS 3-axis accelerometers, gyros, barometers, magnetometers and an optional air-data computer, and ships in a compact 126.5×49.3×53.3 mm enclosure.

Positive

• Integrated LEO PNT with INS and AHRS in a single platform
• Certified to IP67 and MIL-STD-810G environmental standards
• Includes GNSS-independent STL-2600 Iridium receiver for resilient timing
• Compact enclosure size: 126.5 × 49.3 × 53.3 mm

Negative

• None.

Argus Jan 29 session

+17.45% close to close Open Argus

Details

News Market Reaction – VIAV

On Jan 29, the day this news came out, VIAV closed 17.45% above the previous close.

Data tracked by StockTitan Argus for the Jan 29 session.

Key Figures

Current share price: $21.03 Relative volume: 2.15x Distance from 52-week high: -2.25% +5 more

Current share price

$21.03

Pre-news price for VIAV with +1.59% move over prior 24 hours

Relative volume

2.15x

Today’s volume 8,665,394 vs 20-day average 4,028,006

Distance from 52-week high

-2.25%

Vs 52-week high price of $21.515

IRINS enclosure size

126.5 × 49.3 × 53.3 mm

Physical dimensions of the integrated IRINS unit

Environmental rating

IP67

IRINS certified for IP67 environmental protection

Environmental standard

MIL-STD-810G

IRINS certified to MIL-STD-810G environmental requirements

Workforce reduction

5%

Approximate share of global workforce in restructuring plan

Restructuring charges

$32 million

Estimated total charges from global restructuring plan

Historical Context

5 past events · Latest: Jan 28

5 events

1. Jan 28

   Earnings results

   24h Move

   +1.6%

   Strong Q2 revenue growth with restructuring plan and updated guidance.

2. Jan 14

   Earnings date set

   24h Move

   -1.3%

   Announcement of date and details for fiscal Q2 2026 results call.

3. Jan 14

   Product expansion

   24h Move

   -1.3%

   Expansion of XEdge platform with new sensors for private 4G, 5G and Wi‑Fi.

4. Jan 14

   Correction notice

   24h Move

   -1.3%

   Correction to prior XEdge expansion announcement with clarified product details.

5. Jan 08

   Product launch

   24h Move

   -7.7%

   Introduction of RF Viewer AR solution for real-time RF signal visualization.

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

Key Terms

inertial navigation system, positioning, navigation and timing, GNSS, controlled reception pattern antenna, +2 more

6 terms

inertial navigation system technical

"IRINS, a Low Earth Orbit (LEO)-aided inertial navigation system (INS) designed to allow..."

An inertial navigation system is a self-contained device that tracks an object’s position, speed and direction by measuring motion and rotation with internal sensors, without needing external signals. Think of it as a mechanical “dead-reckoning” navigator that updates location like a car's odometer and steering angle; for investors, its accuracy, reliability and suitability for military, aerospace, or industrial uses affect product value, market demand, and contract opportunities.

positioning, navigation and timing technical

"state-of-the-art positioning, navigation and timing technologies from VIAVI"

Positioning, navigation and timing (PNT) describes systems that tell devices where they are, how to get where they’re going, and provide precise time—think of a combined map, route guide and highly accurate clock for machines. Investors care because many industries (transport, telecom, finance, agriculture, defense and autonomous vehicles) depend on reliable PNT for operations and safety; disruptions or improvements can affect company revenue, costs, regulatory risk and competitive advantage.

GNSS technical

"GNSS-independent STL-2600 LEO Iridium receiver module"

GNSS stands for Global Navigation Satellite System, a network of satellites that provide precise location and timing information anywhere on Earth, like a constantly available digital map and clock. It matters to investors because many industries—transportation, agriculture, telecom, finance and defense—rely on this positioning and timing for products, services and critical infrastructure; improvements or disruptions in GNSS can change costs, create new revenue streams, or introduce operational risk.

controlled reception pattern antenna technical

"integrates a GNSS receiver with a Controlled Reception Pattern Antenna (CRPA) port"

A controlled reception pattern antenna is a smart radio antenna that can change how it “listens” by electronically steering its sensitivity toward desired signals and away from interference or jamming. Think of it like an adjustable sunshade that lets useful light in while blocking glare; for navigation, communications and defense systems this keeps signals accurate and reliable. Investors watch CRPA technology because it can be a competitive product differentiator, affect contract wins, and carry regulatory or export implications for companies in aerospace, defense, and critical infrastructure.

MEMS technical

"based on the company's fully calibrated tactical-grade MEMS 3-axis accelerometer"

MEMS are tiny machines built on silicon that combine electrical circuits with moving parts—think microscopic sensors, switches and actuators like the small gears in a watch but made with semiconductor manufacturing. They matter to investors because MEMS are key components in smartphones, cars, medical devices and industrial equipment; changes in demand, production cost or technological improvements can directly affect suppliers’ revenues, margins and competitive position.

MIL-STD-810G technical

"The IRINS is certified for IP67 and MIL-STD-810G environmental requirements"

MIL-STD-810G is a U.S. military test standard that sets procedures for exposing equipment to harsh environmental conditions—like extreme temperatures, shock, vibration, dust, humidity and salt spray—to verify durability and ruggedness. For investors, a product tested to this standard signals lower risk of field failures, potential access to defense and industrial buyers, and the ability to command premium pricing or lower warranty costs, much like a crash-test rating helps consumers and insurers judge a vehicle’s resilience.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

System enables full D3SOE operation on land, air and sea by integrating state-of-the-art positioning, navigation and timing technologies from VIAVI

CHANDLER, Ariz., Jan. 29, 2026 /PRNewswire/ -- Inertial Labs, a VIAVI Solutions Inc. (VIAVI) (NASDAQ: VIAV) company, has announced IRINS, a Low Earth Orbit (LEO)-aided inertial navigation system (INS) designed to allow full operation across land, air and sea in denied, degraded and disrupted space operating environments (D3SOE). Combining the capabilities of an INS, an altitude and heading reference system (AHRS) and a LEO PNT receiver, this platform marks a major milestone in VIAVI's leading portfolio for assured Positioning, Navigation and Timing (APNT) by bringing together the globally proven INS capabilities of Inertial Labs and the timing expertise of Jackson Labs.

The IRINS embedded system has been developed to counter the exponentially rising number of spoofing and jamming attacks that have affected military and critical infrastructure. Now, resilient LEO-based PNT and inertial navigation are available within a fully integrated system from a single vendor.

The system combines an INS, an AHRS and the GNSS-independent STL-2600 LEO Iridium receiver module. These capabilities enable the system to not only calculate altitude, position, velocity and time data, but also minimize bias from causing drift. To help detect and eliminate attack signals, the device additionally integrates a GNSS receiver with a Controlled Reception Pattern Antenna (CRPA) port.

"The IRINS is the first fruit borne of VIAVI's visionary strategy to mitigate vulnerabilities in positioning, navigation and timing, bringing together resilient satellite-based timing with tactical-grade IMUs to deliver the most precise PNT for GNSS-denied environments," said Jamie Marraccini, Vice President, Inertial Labs Products, VIAVI. "By tightly coupling inertial sensing, LEO-based timing and navigation and anti-jam GNSS technologies into a single platform, the IRINS provides unmatched continuity, accuracy and trust for operations in contested and denied environments."

"Assured access to PNT is critical for operations in contested environments," said Maynard Porter, Director, Government PNT Business, Iridium. "Integrating Iridium PNT alongside VIAVI's INS and AHRS provides users with an exceptionally resilient source of time and location data to maintain operational effectiveness when GNSS signals are disrupted."

The IRINS is certified for IP67 and MIL-STD-810G environmental requirements. It is based on the company's fully calibrated tactical-grade MEMS 3-axis accelerometer, gyroscope and clock. These are combined with embedded barometers, magnetometers and an optional onboard air-data computer as part of its AHRS. Satellite communication is provided through the company's STL-2600 receiver, which links to the Iridium LEO constellation. All capabilities are housed within a compact 126.5 × 49.3 × 53.3 mm enclosure.

About VIAVI
VIAVI (NASDAQ: VIAV) is a global leader in test and measurement and optical technologies. Our test, monitoring, assurance, and resilient position, navigation and timing solutions enable and secure critical infrastructure ranging from data center ecosystems and communication networks to military, aerospace, railway and first responder communications. In addition, we develop and advance technologies used in high-volume optical applications across anti-counterfeiting, consumer electronics, aerospace, industrial and automotive end markets.  Learn more about VIAVI  at www.viavisolutions.com. Follow us on VIAVI Perspectives, LinkedIn and YouTube.

Media Inquiries:
Grand Bridges
Emma Jenkins
emma@grandbridges.com
+1 415 800 4529

 

View original content to download multimedia:https://www.prnewswire.com/news-releases/inertial-labs-a-viavi-solutions-company-launches-irins-leo-aided-inertial-navigation-system-302672411.html

SOURCE VIAVI Solutions

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is IRINS from Inertial Labs (VIAV) and what does it do?

IRINS is a LEO-aided inertial navigation system combining INS, AHRS and LEO PNT. According to the company, it couples tactical-grade MEMS accelerometers and gyros with the STL-2600 Iridium receiver to provide resilient position, velocity, altitude and time in GNSS-denied environments.

How does the IRINS system maintain navigation in GNSS-denied environments for VIAV?

IRINS maintains navigation by tightly coupling inertial sensing with LEO-based timing and anti-jam GNSS tech. According to the company, this fusion minimizes drift and helps detect or eliminate spoofing and jamming signals to preserve continuity and accuracy.

What certifications and environmental ratings does VIAV's IRINS have?

IRINS meets MIL-STD-810G and is rated IP67 for environmental protection. According to the company, these certifications validate ruggedness for military and harsh operational environments across land, air and sea deployment profiles.

Which satellite service and receiver does IRINS use for LEO PNT on VIAV systems?

IRINS integrates the GNSS-independent STL-2600 receiver linked to the Iridium LEO constellation for PNT. According to the company, Iridium PNT provides a resilient source of time and location data when traditional GNSS is degraded or denied.

What sensors and optional modules are embedded in the VIAV IRINS platform?

IRINS embeds a tactical-grade MEMS 3-axis accelerometer, gyroscope, clock, barometer and magnetometer with optional onboard air-data computer. According to the company, these sensors support AHRS functions and reduce inertial bias and drift in contested environments.