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S5.4
S.5.4 Vostok TDU - S.5.4 Vostok TDU engine schematics
Credit: © Mark Wade. 30,500 bytes. 279 x 424 pixels.
Manufacturer Name
: TDU-1.
Other Designations
: S5.4.
Designer
: Isayev.
Developed in
: 1959.
Application
: Vostok/Voskhod retorfire engine; spacecraft maneuvering engine. .
Used on spacecraft
:
Vostok
,
Voskhod
,
Zenit-2
,
Zenit-4
. Propellants:
Nitric acid/Amine
Thrust(vac)
: 1,614 kgf.
Thrust(vac)
: 15.83 kN.
Isp
: 266 sec.
Burn time
: 45 sec.
Mass Engine
: 98 kg.
Diameter
: 0.9 m.
Length
: 1.1 m.
Chambers
: 1 + 4.
Chamber Pressure
: 55.50 bar.
Oxidizer to Fuel Ratio
: 3.07.
Country
: Russia.
Status
: Out of Production. References:
225
,
321
,
329
.
Comments
: Includes 4 small lateral steering nozzles.
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Last update 12 March 2001.
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Mark Wade
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© Mark Wade, 2001 .
