RD-108 - Freebase

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Bipropellant rocket engine

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ID /type/object/id

GUID /type/object/guid

#9202a8c04000641f8000000005c96ebe

Type /type/object/type

Name /type/object/name

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RD-108

Key /type/object/key

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/en/rd_108

Timestamp /type/object/timestamp

Sunday, September 23, 2007 8:18 PM

Permission /type/object/permission

/boot/all_permission

Creator /type/object/creator

hedgehog

Attribution /type/object/attribution

hedgehog

Search /type/object/search

Machine ID /type/object/mid

/m/02xlwpz

Also known as /common/topic/alias

Description /common/topic/description

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Notable for /common/topic/notable_for

Rocket engine

Notable types /common/topic/notable_types

Object profile is not asserted on this topic. Assert type now.

Object generation time /freebase/object_profile/object_generation_time

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Friday, May 24, 2013 9:28 AM

Link count /freebase/object_profile/link_count

Status /spaceflight/rocket_engine/status

Used in rocket stages /spaceflight/rocket_engine/used_in_rocket_stages

Rocket	Stage Number	Number Of Engines	Thrust	Burn Time	Fuels
-

Government designation /spaceflight/rocket_engine/government_designation

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8D75

Manufactured by /spaceflight/rocket_engine/manufactured_by

NPO Energomash

NPO Energomash

Design period /spaceflight/rocket_engine/design_period

Start	End
Edit Delete View CVT 1956	1959

Use period /spaceflight/rocket_engine/use_period

Start	End
-

Diameter /spaceflight/rocket_engine/diameter

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1.95 m

Height /spaceflight/rocket_engine/height

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2.865 m

Thrust (vacuum) /spaceflight/rocket_engine/thrust_vacuum

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940,800.00 N

Thrust (sea level) /spaceflight/rocket_engine/thrust_sea_level

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744,800.00 N

Isp (vacuum) /spaceflight/rocket_engine/isp_vacuum

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315.00 s

Isp (sea level) /spaceflight/rocket_engine/isp_sea_level

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248.00 s

Dry mass /spaceflight/rocket_engine/dry_mass

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1,278.00 kg

Throttle ratio /spaceflight/rocket_engine/throttle_ratio

Wet mass /spaceflight/bipropellant_rocket_engine/wet_mass

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1,402.00 kg

Engine cycle /spaceflight/bipropellant_rocket_engine/engine_cycle

Gas-generator cycle

Fuel /spaceflight/bipropellant_rocket_engine/fuel

Kerosene

Oxidizer /spaceflight/bipropellant_rocket_engine/oxidizer

Liquid oxygen

Oxidizer/fuel ratio /spaceflight/bipropellant_rocket_engine/oxidizer_fuel_ratio

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2.39

Expansion ratio /spaceflight/bipropellant_rocket_engine/expansion_ratio

Chamber pressure /spaceflight/bipropellant_rocket_engine/chamber_pressure

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51.00 bar

Number of chambers /spaceflight/bipropellant_rocket_engine/number_of_chambers

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4

Inventor /law/invention/inventor

Valentin Glushko

Date of invention /law/invention/date_of_invention

Patents /law/invention/patents

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RD-108 en

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