Northrop Grumman Corporation (NYSE: NOC) has successfully launched Katalyst Space’s LINK spacecraft aboard its Pegasus air-launched rocket, supporting NASA’s mission to extend the operational life of the Neil Gehrels Swift Observatory. The mission, launched from the Kwajalein Atoll, marked the 46th flight of the Pegasus launch vehicle and reinforced its position as a proven solution for responsive, precision satellite launches.
The LINK spacecraft was deployed using Northrop Grumman’s patented Pegasus launch system, which combines operational flexibility with rapid mission readiness. Carried to an altitude of approximately 41,000 feet by the company’s Stargazer L-1011 aircraft, the Pegasus rocket was released before igniting its first-stage motor and continuing its ascent into orbit.
Designed to support missions requiring unique orbital access and accelerated launch schedules, Pegasus offers a distinctive air-launch capability that minimizes dependence on fixed launch infrastructure. Its streamlined integration process enables assembly, testing and launch within compressed timelines, making it well suited for responsive space missions.
Commenting on the mission, Wes Collier, Vice President, Launch Systems, Northrop Grumman, said, “Ready for launch in under eight months, Pegasus is the preferred solution for missions requiring rapid deployment. Its air-launch architecture and proven Orion propulsion system provide customers with reliable access to orbital destinations that are often difficult for conventional launch vehicles to reach.”
Since entering service in 1990 as the world’s first privately developed space launch vehicle, Pegasus has established a strong track record in the small satellite launch market. The three-stage launch vehicle has deployed nearly 100 satellites into low-Earth orbit, demonstrating consistent performance across a broad range of scientific, government and commercial missions. The rocket’s Orion solid rocket motors continue to provide propulsion for all three stages, delivering dependable performance throughout flight.
The mission also underscores Northrop Grumman’s longstanding role in NASA’s Swift Observatory programme. The observatory was designed and built at the company’s facility in Gilbert, Arizona, and launched in 2004 with an expected operational life of two years. More than two decades later, Swift continues to provide valuable scientific observations, far exceeding its original mission objectives. Northrop Grumman continues to provide operational support for the observatory.
As a global aerospace and defence technology company, Northrop Grumman develops advanced systems that support national security, scientific research and space exploration. Through innovations in launch systems, spacecraft and mission support, the company continues to expand capabilities for customers while enabling new opportunities in space science and exploration.
