Skip to main content

Missile Warning and Defense

Space-Based Technologies

SDA OV1

Threats to missile warning and defense assets grow by the day. 

In addition to rogue satellites and space debris, directed physical attacks and cyberattacks highlight the emerging risks the U.S. military must be prepared to combat.

L3Harris addresses that danger with end-to-end missile defense solutions that are responsive, resilient, affordable and quickly deployable at scale. 

Our advanced sensor technology finds, tracks and targets hypersonic vehicles that elude other capabilities. 

It adds a vital tool to the U.S. military’s multi-layered approach to eliminating danger wherever it appears.

Features and Benefits

  • End-to-end capabilities that support responsive space missions, including, bus, payload, engineering design, mission planning, integration, testing, launch, operations and deliverable intelligence
  • Secure and scalable ground infrastructure provides command and control of responsive space constellations as well as data processing
  • Mission-defining sensor technology provides critical missile detection with precision infrared imaging technology that can be produced at volume
  • Production capabilities built upon years of space mission experience but with the commercial speed of a nontraditional vendor
  • Experience launching reconfigurable, multi-mission, software-defined payloads at scale
  • Record of cost-effectively meeting right-sized performance requirements and balance lifecycle costs across an entire smallsat constellation architecture
  • Years of delivering essential payloads in multiple orbits

Related Capabilities

ARDE 10,800 Cu.In He/ Xe COPV thumbnail image

ARDE Pressure Vessels and Propellant Tanks

R-42DM 890N (200 lbf) Dual Mode High Performance Rocket Engine

Chemical In-Space Propulsion

RL10 Engine

RL10 Engine

In-field Image analysis and post processing

In-Field Image Analysis and Post Processing

Aerojet Rocketdyne’s Advanced Electric Propulsion System

Solar Electric Propulsion

L3Harris Space-based Missile Warning and Defense

Space-based Missile Warning & Defense

Related Capabilities

AEGIS Ballistic Missile Defense System

AEGIS Ballistic Missile Defense System

A THAAD interceptor is launched from the Reagan Test Site, Kwajalein Atoll in the Republic of the Marshall Islands, during Flight Test THAAD-23. (Credit: Missile Defense Agency)

Divert & Attitude Control Systems

Ground-Based Midcourse Defense System

Ground-Based Midcourse Defense System

Hypersonics

Hypersonics: Driving Innovation in Defense

A Medium Range Ballistic Missile target was air launched from a C-17 aircraft. MRBM Type 1 and Type 2 targets are designed, manufactured and launched by Aerojet Rocketdyne’s Coleman site. (Photo credit: Missile Defense Agency)

Missile Target Systems

PAC-3 MSE

PAC-3 MSE

THAAD

Terminal High Altitude Area Defense (THAAD)

Multi-Layered, Multi-Domain Solutions

In an increasingly contested space environment, a multi-layered approach can significantly reduce risk along the threat-elimination chain.

Related News

Photo Credit: Northrop Grumman Corporation. Precision-guided munitions shown in production illustrate one of many operational systems benefiting from modernized M-Code GPS, supporting assured positioning, navigation and timing in contested environments.

Editorial | 03. 16. 2026

L3Harris Military GPS Receiver Deliveries Surpass 100,000 Units

Modernized GPS is strengthening operational assurance and signaling a new era of assured positioning, navigation and timing for U.S. and allied forces

Photo Credit: Northrop Grumman Corporation. Precision-guided munitions shown in production illustrate one of many operational systems benefiting from modernized M-Code GPS, supporting assured positioning, navigation and timing in contested environments.

Editorial | 03. 16. 2026

L3Harris Military GPS Receiver Deliveries Surpass 100,000 Units

Launched effect connects with other assets as it flies over water toward land

Press release | 03. 11. 2026

L3Harris and Shield AI Achieve Breakthrough in Autonomous Electronic Warfare

Secretary of War Pete Hegseth addresses a crowd of approximately 1,500 L3Harris employees in Camden, Arkansas, as part of his “Arsenal of Freedom” tour.

Press release | 02. 27. 2026

Secretary of War Pete Hegseth Visits L3Harris Solid Rocket Motor Site

U.S. Space Force's Space Surveillance Telescope's primary mirror after having been recoated. Thumbnail image

Editorial | 02. 25. 2026

Keeping America’s Space Watchtower Sharp: US and Australia Work to Advance Critical Telescope Capacity

Hypersonics Render

Editorial | 02. 23. 2026

L3Harris Advances “Powder-in, Engine-out™” Hypersonic Propulsion Manufacturing

All Missile Warning and Defense Capabilities

Industry Leader in 3-D Printing, and Material and Design Solutions

Additive Manufacturing

Advanced Complex Warheads

Advanced Complex Warheads

AEGIS Ballistic Missile Defense System

AEGIS Ballistic Missile Defense System

Aircraft Operations

Aircraft Operations

AN/AAR-44B Threat Warning/Situational Awareness System

AN/AAR-44B Infrared Warning Receiver

Coyote Supersonic Sea Skimming Target

Coyote Supersonic Sea Skimming Target

Global Positioning System Payloads

Global Positioning System Payloads

Ground-Based Midcourse Defense System

Ground-Based Midcourse Defense System

L3Harris Satellite and Payload Processing

Hosted Payload Solutions

Hypersonics

Hypersonics: Driving Innovation in Defense

ICBM Post Boost Vehicles

ICBM Post Boost Vehicles

Reconfigurable Multimission Payloads

ISR Sensors and Payloads

Helicopter lands at air field thumbnail image

L3Harris' Pack of Launched Effects

GBSD Image

LGM-35A Sentinel

Live iterations for Palehorse Troop

M-Code Navigation and A-PNT Solutions

M-Code Type II

M-Code Type II

M3 Capabilities: Aircraft Modernization, Missionization and Maintenance, Repair and Overhaul

M3 Capabilities

A Medium Range Ballistic Missile target was air launched from a C-17 aircraft. MRBM Type 1 and Type 2 targets are designed, manufactured and launched by Aerojet Rocketdyne’s Coleman site. (Photo credit: Missile Defense Agency)

Missile Target Systems

Enterprise Ground Architectures

Multimission Enterprise Ground Architectures

Nulka

Nulka

PAC-3 MSE

PAC-3 MSE

A Standard Missile-3 (SM-3) Block 1B interceptor missile is launched from the guided-missile cruiser USS Lake Erie (CG 70) during a Missile Defense Agency and U.S. Navy test in the mid-Pacific. The SM-3 Block 1B successfully intercepted a target missile that had been launched from the Pacific Missile Range Facility at Barking Sands in Kauai, Hawaii. Lake Erie detected and tracked the target with its onboard AN/SPY-1 radar. The event was the third consecutive successful intercept test of the SM-3 Block IB mi

Propulsion Systems for the Standard Missile Program

Satellite Imagery Services

Satellite Imagery Services

Missile takes off in the sky

Solid Rocket Motors

Illustration of Tranche 1 tracking layer, a missile-tracking sensor satellite in orbit

Space Development Agency's Proliferated Warfighter Space Architecture Program

L3Harris Space-based Missile Warning and Defense

Space-based Missile Warning & Defense

Tomahawk missile launched from destroyer U.S.S. Sterett during weapon test.

Tactical Tomahawk

THAAD

Terminal High Altitude Area Defense (THAAD)

TOW 2A/2B missile fire

TOW 2A / 2B

Strategic Systems

Trident II D5

TruTrak-M HDA

TruTrak-M HDA

Show All

Showing 9 of 31

Related Domains & Industries

Solutions that solve our customers' toughest challenges.
view all capabilities

Use of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement.