About: KTDU-35

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The KTDU-35 (GRAU Index 11D62) was a Soviet spacecraft propulsion system composed of two liquid rocket engines, the primary, S5.60 (SKD) and the secondary S5.35 (DKD), fed from the same propellant tanks. Both engines burn UDMH and AK27I in the gas generator cycle. It was designed by OKB-2, the famous Isaev Design Bureau, for the original Soyuz programme.

Attributes	Values
rdfs:label	KTDU-35 (en) KTDU-35 (pt)
rdfs:comment	O KTDU-35 (também conhecido como 11D62), foi um sistema de propulsão soviético, composto por dois motores de foguete a combustível líquido. O primário S5.60 (SKD) e o secundário S5.35 (DKD), abastecidos pelos mesmos tanques queimando UDMH e AK27I num ciclo de geração de gás. Ele foi projetado por e desenvolvido no para o Programa Soyuz. (pt) The KTDU-35 (GRAU Index 11D62) was a Soviet spacecraft propulsion system composed of two liquid rocket engines, the primary, S5.60 (SKD) and the secondary S5.35 (DKD), fed from the same propellant tanks. Both engines burn UDMH and AK27I in the gas generator cycle. It was designed by OKB-2, the famous Isaev Design Bureau, for the original Soyuz programme. (en)
foaf:homepage	http://kbhmisaeva.ru/main.php%3Fid=53
name	KTDU-35 (en)
dcterms:subject	Rocket engines of Russia Rocket engines of the Soviet Union Rocket engines using hypergolic propellant
Wikipage page ID	47348378 (xsd:integer)
Wikipage revision ID	1084020183 (xsd:integer)
Link from a Wikipage to another Wikipage	Progress (spacecraft) Salyut 1 Salyut 4 Aleksei Mihailovich Isaev Unsymmetrical dimethylhydrazine Soyuz programme KB KhIMMASH Rocket engines of Russia Rocket engines of the Soviet Union Rocket engines using hypergolic propellant S5.4 Gas-generator cycle GRAU USSR KTDU-426 Soviet Union Soyuz 7K-LOK Soyuz 7K-OK Soyuz 7K-OKS Soyuz 7K-TM Kosmos 133 Red fuming nitric acid Specific impulse Low Earth orbit Soyuz (spacecraft) Progress 7K-TG Rocket engine Soyuz 7K-T Soviet crewed lunar programs Liquid-fuel rocket
Link from a Wikipage to an external page	http://kbhmisaeva.ru/main.php%3Fid=53
sameAs	KTDU-35 KTDU-35 KTDU-35 KTDU-35 KTDU-35
specific impulse vacuum	270.0 (second) 278.0 (second)
dbp:wikiPageUsesTemplate	dbt:Convert dbt:Infobox_rocket_engine dbt:Orbital_spacecraft_rocket_engines dbt:Reflist dbt:Rocket-stub
combustion chamber	S5.35: 2 (en) S5.60: 1 (en)
country of origin	USSR
cycle	Gas-generator cycle
date	1962 (xsd:integer)
designer	OKB-2, Anton Tavzarachvili (en)
first date	1966-11-28 (xsd:date)
fuel	Unsymmetrical dimethylhydrazine
mixture ratio	1.850000 (xsd:double)
oxidiser	Red fuming nitric acid
predecessor	S5.4
purpose	Spacecraft main propulsion (en)
restarts	25 (xsd:integer)
status	Retired (en)
successor	KTDU-426
dbp:thrust(vac)_	S5.35: (en) S5.60: (en)
type	liquid (en)
used in	Soyuz from 7K-OK to 7K-T and Progress 7K-TG (en)
has abstract	The KTDU-35 (GRAU Index 11D62) was a Soviet spacecraft propulsion system composed of two liquid rocket engines, the primary, S5.60 (SKD) and the secondary S5.35 (DKD), fed from the same propellant tanks. Both engines burn UDMH and AK27I in the gas generator cycle. It was designed by OKB-2, the famous Isaev Design Bureau, for the original Soyuz programme. Within the Soyuz and Progress, the SKD is the primary engine, the DKD is the backup engine for main orbital correction and de-orbit operations. The engine generate 4.09 kN (920 lbf) (SKD) or 4.03 kN (910 lbf) (DKD) of thrust with a specific impulse of 278 seconds and 270 seconds, respectively. The SKD nozzle is fixed in the aft of the craft, and the dual DKD nozzles are on either side. The spacecraft attitude system (DPO) is responsible for pointing the vehicle in the correct direction and keep it that way during SKD burns. (en) O KTDU-35 (também conhecido como 11D62), foi um sistema de propulsão soviético, composto por dois motores de foguete a combustível líquido. O primário S5.60 (SKD) e o secundário S5.35 (DKD), abastecidos pelos mesmos tanques queimando UDMH e AK27I num ciclo de geração de gás. Ele foi projetado por e desenvolvido no para o Programa Soyuz. (pt)
burn time	500.0 (second)
chamber pressure	S5.60: (en)
gold:hypernym	System
prov:wasDerivedFrom	wikipedia-en:KTDU-35?oldid=1084020183&ns=0
page length (characters) of wiki page	6621 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:KTDU-35
is Link from a Wikipage to another Wikipage of	11D428 S5.80 A.M. Isayev Chemical Engineering Design Bureau KTDU-80 S5.35 S5.53 S5.60 S5.66 KTDU-66 11D62
is Wikipage redirect of	S5.35 S5.53 S5.60 S5.66 KTDU-66 11D62
is predecessor of	KTDU-80
is foaf:primaryTopic of	wikipedia-en:KTDU-35

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