RS-25: Perbedaan antara revisi

|image_size=250

|image_alt=A rocket engine firing. A blue flame is projecting from a bell-shaped nozzle with several pipes wrapped around it. The top of the nozzle is attached to a complex collection of plumbing, with the whole assembly covered in steam and hanging from a ceiling-mounted attachment point. Various pieces of transient hardware are visible in the background.

|name=RS-25

|country_of_origin={{USA}}

|manufacturer=[[Rocketdyne]]

|predecessor=[[:en:HG-3 (rocket engine)|HG-3]]

|associated=[[Space Shuttle]]<br/>[[Space Launch System]]

|thrust(SL)={{convert|418000|lbf|kN|abbr=on|sigfig=3}}<ref name="aerojet"/>

|thrust(Vac)={{convert|512300|lbf|kN|abbr=on|sigfig=4|lk=on}}<ref name="aerojet"/>

|specific_impulse_sea_level={{convert|366|isp}}<ref name="aerojet" />

|chamber_pressure={{convert|2994|psi|MPa|abbr=on}}<ref name="aerojet" />

|nozzle_ratio=69:1 <ref name="aerojet" />

|length={{convert|168|in|m}}

|diameter={{convert|96|in|m}}

|dry_weight=<!-- {{convert|7,774|lb|kg}}{{cn|date=November 2013}} --><!-- no source supports the 7,774 lb number. The Wade/Astronautics source suggests it as only 7004 lbs, but then not clear that it may not have been a larger mass in later engines -->

|references=<ref name="P&WFS">{{cite web|url=http://www.pw.utc.com/products/pwr/assets/pwr_SSME.pdf|title=Space Shuttle Main Engine|publisher=Pratt & Whitney Rocketdyne|accessdate=November 23, 2011|year=2005|format=PDF}} {{dead link|date=January 2014}}</ref><ref name="EASSME">{{cite web|url=http://www.astronautix.com/engines/ssme.htm|title=SSME|first=Mark|last=Wade|publisher=Encyclopedia Astronautica|accessdate=October 27, 2011}}</ref>

}}

 

== Referensi ==

{{Include-NASA}}

* [http://nasatech.net/ntSSMEPF_PAGE.html Spherical panoramas of RS-25D in SSME Processing Facility prior to shipping to Stennis Space Center]

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