Copyright 2001-2012, California Science Center
 

Rocketdyne Operations Support Center (ROSC)

...monitored every space shuttle launch, from the first to the last, from right here in Southern California.

The ROSC as it looked during shuttle launches

photo credit: Rocketdyne

Specs

  • Location of operation: Rocketdyne in Canoga Park, California
  • Number of launches monitored: 135

Background Information

Space shuttle main engines (SSMEs) for the orbiters were originally built by Rocketdyne in Canoga Park, California. Clustered in a set of three at the back of each orbiter, the SSMEs burned propellants from the large, orange external tank mounted on the orbiter's underside. The SSMEs helped to push the shuttle up to orbit.

Engineers at the Rocketdyne Operations Support Center (ROSC) in Canoga Park remotely monitored the SSMEs during launch and for the first eight and a half minutes of every shuttle flight, checking pressures, temperatures, and other readouts until the shuttle reached orbit. If something went wrong, Rocketdyne staff could provide recommendations to launch control in Florida or Mission Control in Houston.

ROSC Links

Rocketdyne Center in Canoga Park
The Los Angeles Daily News reported this story on the history of the ROSC as well as the plans to include it in the Endeavour exhibit at the California Science Center.