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Hi! ESPR engine.This engine was developed for HYPR project(1989 - 1998) to verify Mach 5 propulsion system concept for HST,then converted to ESPR project(1998 - 2003) to develop low noise,low emission SST engine.
Hi! ESPR engine.
This engine was developed for HYPR project(1989 - 1998) to verify Mach 5 propulsion system concept for HST,then converted to ESPR project(1998 - 2003) to develop low noise,low emission SST engine.
