KB Khimautomatiki Rocket Engines
Credits for providing information to Jim Glass
Boeing North American, and Jane's Space
Three versions of this hypergolic engine are used on Proton.
Copyright © 2007 Artemis Society International, for the
contributors. All rights reserved.
Applications || SL-12/13 Proton stage 2 and 3|
|First Flown || July 1965 (stage 2), 1967 (stage 3)|
|Engine Cycle || closed (Oxidizer pre-burner gas routed to
main chamber after driving turbine)|
|Fuel || UDMH|
|Thrust || 594 kN vacuum (stage 2 version), 593.6 kN vacuum
(stage 3, plus 31.5 kN added by four verniers)|
|Isp || 327.4 (stage 2) and 325.3 (stage 3) sec vacuum|
|Chamber Pressure || 148 atm|
|Burn Time || 210 sec|
This web site contains many trade names and copyrighted articles and images.
ASI Web Team
Submit update to this page.
Maintained with WebSite Director.
Updated Wed, Apr 22, 1998.