S-4
Designer: Rocketdyne. Developed in: 1957. Propellants: Lox/Kerosene. Thrust(vac): 412.800 kN (92,801 lbf). Chambers: 1. Country: USA. Status: Design ca. 1957.

Version of Atlas sustainer tailored to Redstone Arsenal upper-stage requirements. Paper study only.

S-4 used on Rocket Stages

 
 
 
 
 
 
 
 
 
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