Universal Rocket Module URM-1

E437689

The Universal Rocket Module URM-1 is a modular liquid-fueled booster stage that serves as the primary building block for Russia’s Angara family of launch vehicles.

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Label Occurrences
Universal Rocket Module URM-1 canonical 1

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Statements (48)

Predicate Object
instanceOf booster stage
launch vehicle module
rocket stage
configuration single RD-191 engine
countryOfOrigin Russia
designGoal modular scalability of Angara family
standardization of first-stage hardware
developer Khrunichev State Research and Production Space Center NERFINISHED
diameter about 2.9 m
dryMass about 9000 kg
engine RD-191 NERFINISHED
engineFamily RD-170 family NERFINISHED
engineManufacturer NPO Energomash NERFINISHED
firstFlightDate 2014-07-09
firstFlightVehicle Angara 1.2PP NERFINISHED
fuel RP-1 kerosene
generation post-Soviet Russian launch vehicle technology
gimbalCapability engine gimbaled for thrust vector control
grossMass about 142000 kg
guidance inertial guidance compatible
launchSiteForFirstFlight Plesetsk Cosmodrome NERFINISHED
launchVehicleFamily Angara NERFINISHED
length about 25 m
numberOfModulesInAngaraA5FirstStage 5
oxidizer liquid oxygen
primaryRole first stage booster
program Angara launch vehicle program NERFINISHED
propellantMass about 125000 kg
propellantType kerosene/LOX
propulsionType liquid-fueled
reusability expendable
specificImpulseSeaLevel about 311 s
specificImpulseVacuum about 337 s
staging used as core stage in Angara 1.2
used as strap-on booster in Angara A5
status operational
structuralDesign modular
monoblock cylindrical tankage
tankArrangement separate LOX and kerosene tanks
throttleCapability deep-throttling RD-191 engine
thrustAtSeaLevel about 1.92 MN
thrustInVacuum about 2.09 MN
usedIn Angara 1.2 NERFINISHED
Angara A3 NERFINISHED
Angara A5 NERFINISHED
Angara A5P NERFINISHED
Angara A5V NERFINISHED
Angara family of launch vehicles

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Full triples — surface form annotated when it differs from this entity's canonical label.

Angara rocket family usesModule Universal Rocket Module URM-1