What Meggitt Defense Systems does

Meggitt Defense Systems, operating as the Parker Meggitt Defense Systems Division (DSD), is a US defense electronics and subsystems manufacturer headquartered in a 152,000-square-foot facility in Irvine, California, employing over 390 people. The company designs, develops, integrates, produces, and supports five interconnected product families for the US Department of Defense and allied militaries: Thermal Management Systems (vapor cycle and ram air systems ranging from 200W to 150kW), Weapon Scoring Systems (Doppler radar vector and scalar projectile tracking), Aeromechanical Systems (countermeasure launchers, reeling machines, and towed aerial targets), Sensors (piezoelectric accelerometers and pressure transducers rated to 1500°F), and Fans & Pumps (vaneaxial, mixed flow, and centrifugal designs with integrated motors). Its products are integrated into major platforms including the M1A2 Abrams, AH-64 Apache, P-8 Poseidon, C-130 Hercules, V-22 Osprey, F-15/F-16/F/A-18, and QF-16 aerial targets.

The company monetizes primarily through fixed-price, NTE (not-to-exceed), and IDIQ contracts awarded via formal solicitation by US government agencies — Naval Air Systems Command, Defense Logistics Agency, US Army Contracting Command, and US Air Force — and through direct supply agreements with defense prime contractors, notably General Dynamics Land Systems for Abrams thermal management and Lockheed Martin for the F-16 Pathfinder pod. Disclosed contract values range from $22M to $48.6M per award, with a multi-year Advanced Cooling System pipeline for next-generation ground combat platforms valued at over $250M, complemented by aftermarket spares and repair services for the installed base. Go-to-market is enterprise field sales supported by participation in defense industry conferences (AFA Air Warfare Symposium, AUSA, Verticon, Sea-Air-Space).

Since 2022, Meggitt Defense Systems has operated as a wholly-owned subsidiary of Parker Hannifin Corporation (NYSE: PH) following Parker's $6.3 billion acquisition of Meggitt PLC, providing expanded R&D scale, cross-portfolio customer access, and corporate purchasing leverage, while the division retains the Meggitt brand identity and its dedicated business development organization.

Name

Meggitt Defense Systems

Legal name

Meggitt Defense Systems, Inc.

Website

https://meggittdefense.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

251–500 employees

Short description

Meggitt Defense Systems, the Parker Hannifin-owned Defense Systems Division in Irvine, California, designs and manufactures thermal management, weapon scoring radar, aeromechanical, sensor, and fan/pump subsystems for US Army, Navy, Air Force, and prime defense contractors.

Ownership category

akta.pro rank

Product category

Defense Electronics and Thermal Management

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Other Measuring and Controlling Device Manufacturing (334519), Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing (336419)

SIC

Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Ordnance & Accessories, (No Vehicles/Guided Missiles) (3480), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Radar Systems & Subsystems (Airborne, Ground, Naval) (IMABAGAA)

akta.pro secondary industries

Military Power Supplies, RF/Microwave Components & Ruggedized Electronics (IMABAGAJ), Ordnance Components & Subassemblies (Casings, Liners, Guidance Sections) (IMABAHAL), Fire Control Systems & Weapon Control Electronics (IMABAGAI)

Keywords

• Thermal management systems
• Weapon scoring systems
• Aeromechanical systems
• Piezoelectric sensors
• Defense electronics cooling

Headquarters

HQ city

Irvine

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Defense Procurement Contracts: Revenue is generated through fixed-price and NTE (not-to-exceed) contracts with US government defense agencies (Naval Air Systems Command, US Army, Defense Logistics Agency) and prime defense contractors (General Dynamics Land Systems). Contracts cover production, development, spares, repairs, and field operations support.
2. Weapons Scoring Systems and Services: IDIQ (Indefinite Delivery Indefinite Quantity) contracts for scoring services including development, field operations support, installation support, training, cybersecurity, systems and spares production, and repairs for aerial weapon scoring systems.
3. Aftermarket Support and Spare Parts: Aftermarket support services through dedicated email channels ([email protected]), spares, and repair services for installed base of thermal management systems, ammunition handling systems, weapon scoring systems, and sensors.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Meggitt Defense Systems designs, develops, integrates, and manufactures defense subsystems, including thermal management systems (chillers and environmental control units), weapon scoring and aeromechanical systems, piezoelectric pressure and vibration sensors, Remote Charge Converters, countermeasure launchers, fans, and pumps for military aerospace, naval, and ground-vehicle platforms. Its products are qualified for use by the U.S. Armed Forces and supplied to major U.S. defense primes such as General Dynamics Land Systems and Lockheed Martin.

Product overview

Parker Meggitt Defense Systems Division (DSD) is a defense technology company specializing in high-performance components and subsystems for aerospace, defense, and energy markets. The company's product portfolio consists of five interconnected core product lines: Thermal Management Systems (including vapor cycle systems, ram air systems, and environmental control units from 200W to 150kW); Weapon Scoring Systems (doppler radar-based projectile tracking and scoring for air, land, and sea training); Aeromechanical Systems (countermeasure deployment, reeling machines, tactical pods, and towed targets); Sensors (piezoelectric accelerometers and dynamic pressure transducers rated up to 1500°F); and Fans & Pumps (vaneaxial, mixed flow, centrifugal fans and gerotor, gear, centrifugal pumps with integrated motors). These products are deployed across major military platforms including Abrams tanks, Apache helicopters, F-16/F-22/F-35 aircraft, P-8 Poseidon, V-22 Osprey, and C-130 Hercules, with the company operating from a 152,000 square foot facility in Irvine, California with over 390 employees. The portfolio includes specialized sub-products such as the M1A2 Abrams Thermal Management System, Microdops/ProTrak/SVDOPS/VSS weapon scoring systems, GT-400/TDK-39A/TGX towed targets, and extreme temperature piezoelectric accelerometers (6245 rated to 1500°F) along with supporting cable assemblies and remote charge converters.

Differentiator

Problem solved

Functional benefit

Products and services

• Airborne Thermal Management Systems (Chillers / Environmental Control Units) Engineered cooling subsystems for avionics and electronics on fixed-wing and rotary military aircraft; provide liquid cooling for avionics, electronics, and directed-energy systems; supplied to U.S. military aerospace programs and defense primes.
• Tactical Thermal Management Systems (Ground & Vehicle Chillers / ECUs) Compact environmental control units and chillers for electronics thermal management on ground-vehicle platforms, naval platforms, and directed-energy systems; designed for SWaP-constrained platforms requiring qualification to military environmental standards.
• Weapon Scoring Systems (WSCS) Doppler-radar-based hit-detection weapon scoring systems used by U.S. Army, Navy and Air Force for live-fire test, evaluation, and training; measure projectile trajectories and impact locations on aerial and ground targets.
• Remote Charge Converters (RCC/TRS Series) Signal-conditioning electronics that interface Meggitt piezoelectric pressure and vibration sensors with data acquisition systems; convert high-impedance charge-mode sensor signals into low-impedance voltage outputs for test, flight, and platform instrumentation.
• Piezoelectric Pressure Transducers (522M17, 522M35A, 522M37A, 522M40 Series) High-temperature and harsh-environment piezoelectric pressure transducers using EHTPE technology for engine, airframe, and platform instrumentation on military aerospace, ground, and test applications.
• Piezoelectric Accelerometers (EHTPE and Standard Series) Piezoelectric vibration and shock accelerometers for engine, flight, and platform health-monitoring instrumentation, with high-temperature EHTPE variants for harsh locations.
• Towed Aerial Target Systems (GT-400, TDK-39A, TGX, TGX-IR, TIX, TLX-1, TPT, TRX) Aerial tow target systems used by U.S. military customers to support live-fire weapons training, missile testing, and aerial target presentations for air-defense and air-to-air engagements.
• Cable Assemblies and Accessories Low-noise, rugged cable assemblies, connectors, and accessories designed for use with Meggitt piezoelectric sensors, Remote Charge Converters, and related instrumentation systems.
• Countermeasure Launchers Airborne and ground countermeasure launchers for tactical platforms, providing expendable decoy and countermeasure delivery to support survivability missions.
• Pumps (Gerotor, Gear, Centrifugal, Hand Pumps) Gerotor, gear, centrifugal and hand pumps for fluid and pneumatic system actuation across military aerospace, naval, and ground-vehicle platforms; integrated into thermal management and fuel/lubrication systems.
• Fans (Airborne and Ground-Vehicle Models) Military-qualified airborne and ground-vehicle fans for thermal management and subsystem cooling on military platforms.

Quantifiable outcome

• Over 25,000 fans and pumps in service worldwide
• +4 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core and minor.

• General Dynamics Land SystemscoreStrategic or Co-development Partner · 1 January 2020Long-standing strategic supply relationship for Abrams M1A2 SEP tank programs. Meggitt provides Thermal Management System (TMS), Auxiliary Cooling and Power System (ACPS), and Advanced Cooling System for next generation ground combat platforms. General Dynamics Land Systems is the prime contractor for Abrams and LAV programs.
• Lockheed MartincoreStrategic or Co-development PartnerParker Meggitt Defense Systems is part of the F-16 Pathfinder pod team under contract with Lockheed Martin. Provides airborne thermal control units and environmental control solutions integrated into Lockheed Martin platforms.
• KamanminorStrategic or Co-development PartnerMagic Lantern chiller is fielded on the Kaman SH-2G Super Seasprite helicopter platform, providing thermal conditioning for the Magic Lantern laser mine detection system. Kaman is the aircraft manufacturer.
• Parker Hannifin CorporationcoreStrategic or Co-development PartnerMeggitt Defense Systems, Inc. is a subsidiary of Parker Hannifin Corporation following Parker's acquisition of Meggitt PLC. Parker Meggitt Defense Systems Division (DSD) operates as an integrated division within Parker Hannifin's broader aerospace and defense portfolio.

Scale indicators15 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Collins Aerospace (RTX): RTX's Collins Aerospace segment supplies thermal management, environmental control systems, sensors, and aeromechanical subsystems for military and commercial aerospace. Direct overlap with Meggitt's thermal management and ECS product lines on platforms like F-35, V-22, and military rotorcraft.
• Honeywell Aerospace: Honeywell supplies environmental control systems, thermal management, and aerospace sensors for military and commercial aircraft. Overlaps with Meggitt's thermal management and sensor portfolio across rotorcraft, transport, and trainer platforms.
• L3Harris Technologies: L3Harris is a major defense prime supplying sensors, electronic warfare, radar, and integrated mission systems. Overlaps with Meggitt's weapon scoring radar and aeromechanical towed target subsystems, though L3Harris operates at much greater scale and breadth.
• Safran Electronics & Defense: Safran supplies avionics, inertial navigation, optronics, and aerospace subsystems for military platforms globally. Comparable to Meggitt's sensor and aeromechanical systems offerings, with broader reach into European and international defense markets.
• TransDigm Group: TransDigm owns numerous niche aerospace and defense component businesses supplying proprietary, sole-source content including pumps, valves, and environmental control subsystems. Comparable to Meggitt's portfolio of sole-source aerospace pumps, fans, and ECS components.
• Northrop Grumman: Northrop Grumman manufactures radar, sensors, electronic warfare, and integrated defense systems at scale. Overlaps with Meggitt's weapon scoring radar and countermeasure deployment product lines, though Northrop operates as a Tier-1 prime across much broader mission areas.

Direct peers

• Curtiss-Wright Defense Solutions: Curtiss-Wright provides rugged electronics, sensors, and motion control solutions for defense platforms including naval, ground combat, and aerospace. Strong overlap with Meggitt's piezoelectric sensor and rugged electronics capabilities for harsh military environments.
• Moog Inc. Moog manufactures precision motion control, pumps, actuation, and components for aerospace and defense applications including military pumps and actuation subsystems. Directly comparable to Meggitt's aerospace pumps and aeromechanical systems.
• Ultra Electronics (Cobham): Ultra Electronics (now part of Cobham/Advent) provides rugged military sensors, sonar, and aerospace subsystems. Comparable to Meggitt's piezoelectric sensors and defense electronics offerings, particularly for naval and aerospace harsh-environment applications.
• Crane Aerospace & Electronics: Crane Aerospace & Electronics supplies power, sensing, and fluid management solutions for military and commercial aerospace. Directly comparable to Meggitt's thermal management, pumps, fans, and aerospace sensing product lines for DoD platforms.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks2 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/meggitt-defense

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Meggitt Defense Systems