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IRS-1B

SuccessfulLEO

Date1991-08-29

Launch vehicleVostok 8A92M

OperatorSoviet Space Forces

Launch siteBaikonur Cosmodrome · Site guide →

CountryRussia

OrbitLEO

COSPAR1991-061

Payloads1

Payloads deployed (1)

IRS 1B · ISRO

Other catalogued objects (1)

Rocket bodies and debris from this launch still tracked on orbit.

SL-3 R/B

Related launches

Same vehicleResurs-O1 No. 2LVostok 8A92M · 1988-04-20 Same vehicleIRS-1AVostok 8A92M · 1988-03-17 Same vehicleResurs-O1 No. 1LVostok 8A92M · 1985-10-03 Same vehicleResurs-OE No. 3-2Vostok 8A92M · 1983-07-24 Same operatorOrletsSoyuz-U2 · 1991-10-09 Same operatorSoyuz 7K-STM No. 63Soyuz-U2 · 1991-10-02

Source: the Orbital Radar launch archive — data sources. ← Back to the Launch Database