The spin-stabilized Star 48B solid rocket motor served as New Horizons' Boeing-built third-stage kick motor after the Lockheed Martin Atlas V 551 and Centaur, providing the final acceleration onto its heliocentric Jupiter-and-Pluto trajectory.
Identity
Aliases
STAR 48BStar-48BBoeing Star 48B
Family Name
Star 48B
Full Name
Star 48B Solid Rocket Upper Stage
Reusability
expendable
Slug
star-48b-solid-rocket-upper-stage
Status
retired
Type
rocket
Details
Description
The spin-stabilized Star 48B solid rocket motor served as New Horizons' Boeing-built third-stage kick motor after the Lockheed Martin Atlas V 551 and Centaur, providing the final acceleration onto its heliocentric Jupiter-and-Pluto trajectory.