The investigation found that there was an issue inside the nozzle on the solid rocket booster ... Is there a launch today?

A chevron nozzle is installed on NASA's Learjet for a mid-March 2001 flight test at Lorain Country Airport to verify that in an emergency, the ...

NASA originally contracted with Aerojet Rocketdyne ... (Photo Caption: An assembled RS-25 nozzle jacket is seen at Aerojet Rocketdyne’s facility in Canoga Park, California.