Lockheed Martin Introduces PAC-3 ACE™ - A High-Performance, Low-Cost Interceptor

Lockheed Martin (NYSE:LMT) introduced the PAC-3 Adapted Capability Effector (PAC-3 ACE), a new low-cost interceptor designed to defeat a broad range of air and missile threats at less than half the per-unit cost of the PAC-3 MSE.

Rhea-AI Summary

Lockheed Martin (NYSE:LMT) introduced the PAC-3 Adapted Capability Effector (PAC-3 ACE), a new low-cost interceptor designed to defeat a broad range of air and missile threats at less than half the per-unit cost of the PAC-3 MSE. Built on the existing PAC-3 fire-control system, PAC-3 ACE is fully linked to the Patriot weapon system and the Integrated Battle Command System (IBCS) to accelerate development, testing and deployment. The company plans to collaborate with American and European partners to jointly develop and produce PAC-3 ACE, aiming to increase magazine depth, provide multi-threat coverage, and strengthen interoperable, transatlantic air and missile defense.

Argus Jul 20 session 1 alert

+0.15% close to close 0.1x rel. volume Open Argus

Details

News Market Reaction – LMT

$117.30B Market Cap

In the Jul 20 session, LMT gained 0.15%, reflecting a mild positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

For the PAC-3 ACE introduction, Lockheed Martin's effective S-3ASR, dated April 23, 2026, covers uns...

Analysis

For the PAC-3 ACE introduction, Lockheed Martin's effective S-3ASR, dated April 23, 2026, covers unsecured, unsubordinated debt securities. The filing adds a financing consideration; prospectus supplements will set interest, maturity, amount, and redemption terms.

Key Figures

PAC-3 ACE unit cost: less than half the cost

PAC-3 ACE unit cost

less than half the cost

Compared with PAC-3 MSE per unit

Historical Context

5 past events · Latest: Jul 16

5 events

1. Jul 16

   Logistics contract

   24h Move

   -0.2%

   Awarded prime contractor role for a $10.5 billion, 12-year logistics program

2. Jul 16

   Venture investment

   24h Move

   -0.2%

   Earmarked at least $100 million for U.K. and European defense technology investments

3. Jul 07

   ATACMS co-production

   24h Move

   -0.5%

   Signed MOU with Rheinmetall to advance European ATACMS co-production

4. Jul 07

   PAC-3 sustainment

   24h Move

   -0.5%

   Agreed with NATO allies to explore a dedicated European PAC-3 maintenance facility

5. Jul 06

   Acquisition agreement

   24h Move

   -1.4%

   Signed definitive agreement to acquire Ultra Maritime for $3.45 billion

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

Key Terms

fire-control system, airbreathing threats

2 terms

fire-control system technical

"Built on the proven PAC-3 fire-control system"

A fire-control system is an integrated set of sensors, computers, and controls that detects, tracks and helps aim or guide weaponry so a platform can accurately engage a target. Think of it like a car’s navigation and steering system but designed to find, predict movement, and direct weapons instead of driving—accuracy, range and reliability are the outputs. Investors care because such systems are a core product for defense suppliers, influencing contract value, production cycles, regulatory oversight and long-term revenue visibility.

airbreathing threats technical

"Designed to counter airbreathing threats"

Threats that operate inside the atmosphere and rely on engines or propulsion systems that take in air—for example manned or unmanned aircraft, cruise missiles, and some types of guided weapons; they contrast with ballistic threats that travel outside the air and return. Investors care because these threats drive demand for radar, air-defense interceptors, sensors, electronic-warfare systems and related services, similar to how different kinds of pests require different tools to protect a home.

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PAC-3 ACE costs less than half of PAC-3 MSE

FARNBOROUGH, England, July 20, 2026 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) today announced the introduction of the PAC-3^® Adapted Capability Effector (PAC-3 ACE™), a low-cost interceptor built to defeat a wide range of air and missile threats for less than half the cost of a PAC-3 MSE per unit.

PAC-3 ACE will give allied forces a rapidly fielded, complementary air defense effector option that can be deployed in record time. To achieve this, Lockheed Martin will collaborate with American and European industry partners and suppliers, enhancing the resilience of the U.S. defense industrial base worldwide.

THE BIG PICTURE
Built on the proven PAC‑3 fire‑control system and fully linked to the Patriot weapon system and the Integrated Battle Command System (IBCS), PAC‑3 ACE speeds up development, testing and deployment far beyond traditional programs. It also ensures allied forces can field a common interceptor and bolster the PAC‑3 network at the same time.

WHY IT MATTERS

• Cost-effective performance: Significantly lowers the cost-per-kill against a wide range of threats, with the reliability PAC-3 is known for, while providing magazine depth the current global climate necessitates.
• Rapid fielding: Uses highly effective and battle-proven PAC-3 software and IBCS integration to shorten development cycles and achieve rapid initial production.
• Multi-threat coverage: Designed to counter airbreathing threats, cruise missiles, close-range and short-range ballistic missiles within a single platform.
• Allied resilience: Joint development and production with European partners creates a shared, interoperable interceptor that strengthens transatlantic defense posture.

EXPERT PERSPECTIVE
"American and allied warfighters need a solution that is battle-tested and budget-smart, and PAC-3 ACE delivers exactly that by building on the unrivaled performance of the PAC-3 MSE," said Tim Cahill, president, Lockheed Martin Missiles and Fire Control. "As we look to partner with our allies, we can further enhance resiliency and ensure our forces can swiftly counter emerging threats today and tomorrow."

About Lockheed Martin
Lockheed Martin is a global defense technology company driving innovation and advancing scientific discovery. Our all-domain mission solutions and 21st Century Security^® vision accelerate the delivery of transformative technologies to ensure those we serve always stay ahead of ready. More information at Lockheedmartin.com.

View original content to download multimedia:https://www.prnewswire.com/news-releases/lockheed-martin-introduces-pac-3-ace--a-high-performance-low-cost-interceptor-302829199.html

SOURCE Lockheed Martin

FAQ

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

What is PAC-3 ACE introduced by Lockheed Martin (NYSE:LMT) on July 20, 2026?

PAC-3 ACE is a new adapted capability interceptor designed to counter diverse air and missile threats at reduced cost. According to Lockheed Martin, it builds on the PAC-3 fire-control system and connects to Patriot and IBCS for faster development and deployment.

How much cheaper is PAC-3 ACE compared with PAC-3 MSE for LMT customers?

PAC-3 ACE is designed to cost less than half the price of a PAC-3 MSE per unit. According to Lockheed Martin, this cost structure aims to lower cost-per-kill while preserving PAC-3 reliability and increasing magazine depth for current threat environments.

What threats is Lockheed Martin's PAC-3 ACE designed to defeat?

PAC-3 ACE targets multiple threat types, including airbreathing threats, cruise missiles, and close- and short-range ballistic missiles. According to Lockheed Martin, this multi-threat coverage is delivered within a single interceptor platform integrated into existing PAC-3, Patriot, and IBCS architectures.

How does PAC-3 ACE improve deployment timelines for Lockheed Martin air and missile defense systems?

PAC-3 ACE leverages existing PAC-3 software and integration with IBCS to shorten development cycles and enable rapid initial production. According to Lockheed Martin, this approach aims to field a complementary interceptor option significantly faster than traditional defense programs.

How will PAC-3 ACE strengthen allied and transatlantic defense for LMT partners?

PAC-3 ACE will be developed and produced jointly with American and European partners, creating a shared, interoperable interceptor. According to Lockheed Martin, this collaboration supports resilience of the U.S. and allied industrial base and reinforces transatlantic air and missile defense posture.

What role does integration with Patriot and IBCS play in PAC-3 ACE's capabilities?

PAC-3 ACE is fully linked to the Patriot weapon system and the Integrated Battle Command System to enhance networked defense. According to Lockheed Martin, this integration supports faster testing, deployment, and use alongside existing PAC-3 interceptors in a common architecture.