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Space Shuttle Main Engine (SSME)

   Upgrades:   
 Block II Space Shuttle Main Engine 
 Tube wall nozzle production  
 Technology of the Space Shuttle Main Engine health Management System 
 Limitations of the Space Shuttle Main Engine's Oxidizer Jet Pump 
 Elimination of hydraulics may be a potential future vehicle upgrade 


Curator: Kim Dismukes | Responsible NASA Official: John Ira Petty | Updated: 04/07/2002
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