National Security Space

National Security Space

Protecting the Nation and Preserving Freedom

Defining Possible in National Security Space

Northrop Grumman’s mission expertise in strategic deterrence, secure communications, missile warning and missile defense, space security and advanced technologies enable our national security space customers to carry out their most vital missions – protecting the nation, the warfighter and preserving freedom, now and for decades to come.

Global Security Space

An intercontinental ballistic missile blasting through clouds

Sentinel – The Ground Based Strategic Deterrent

The U.S. Air Force’s LGM-35A Sentinel program is the weapons replacement for the Minuteman III intercontinental ballistic missile system (ICBM).

Defense Support Program (DSP)

Defense Support Program (DSP)

For the last 50 years Northrop Grumman has been at the backbone of our nation’s space-based missile warning systems.

Twilit sky in space with a bright streak arching over Earth’s atmosphere

Missile Defense

We’re defining what is possible across multiple domains to ensure reliable, effective protection against traditional and emerging hypersonic threats.

A dark sky with two large satellites orbiting the Earth in outer space

Protected SatCom

For decades, Northrop Grumman has been the premiere provider of jam-resistant payloads to ensure protected communications for essential communications.

Mission Extension Vehicle attached to a large satellite orbiting the Earth

Space Mobility and Logistics

Applying technologies developed for our Mission Extension Vehicle are paving the way for in-orbit servicing, life extension and robotic assembly.

Rocket taking off from launch pad, with smoke rising from the ground in front of blue sky

Space Launch

We have a proud heritage of providing responsive and reliable space launch for small and medium-class military payloads.

Minuteman III Launch

Propulsion Systems

Northrop Grumman has been providing reliable propulsion systems for civil and military applications since the very beginning of powered spaceflight. 

How do we Define Possible in Space?

Read more about Northrop Grumman’s Innovation in Space.

two men in blue coats stand in front of rocket test motor

Keeping Astronauts Safe with NASA’s Orion Spacecraft’s Launch Abort System

missile launch into blue sky

Rising to the Occasion: Northrop Grumman and the GBSD Program

man standing in front of giant blue machine

How Do You Test Hypersonic Systems?

satellite above earth

A New Space Paradigm Calls for Purpose-Built Spacecraft

pinch

An Ingenious Device: The Pinch Polarizer is Used All Over Space

futuristic spacecraft above the moon

Spacecraft Design: The Art and Science of Breaking Barriers

Videos: Global Security Space

News: Global Security Space

eleven people standing inline

Northrop Grumman Expands Facilities in Colorado to Support Critical National Security Programs

Large satellite style object in space

Northrop Grumman’s Space Tracking and Surveillance System Satellites Complete Mission

Careers in Space

Space Careers in Greater Phoenix, AZ

Space Careers in Greater Los Angeles, CA

Space Careers in Colorado

Space Careers in Greater Baltimore, MD

Space Careers in Northern VA

Space Careers in Utah