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HEO

4V-1 No. 661

SuccessfulHEO
Date1975-06-14
Launch vehicleProton-K/D
OperatorSoviet Rocket Forces
Launch siteBaikonur Cosmodrome · Site guide →
CountryRussia
OrbitHEO
COSPAR1975-054
Payloads2

Payloads deployed (2)

These payloads are not currently in the live catalogue (decayed, or tracking elements are stale).

Related launches

Same vehicle4V-1 No. 660Proton-K/D · 1975-06-08Same vehicle4V-1M No. 761Proton-K/D-1 · 1981-11-04Same vehicle4V-1M No. 760Proton-K/D-1 · 1981-10-30Same vehicleGran' No. 20LProton-K/DM · 1981-10-09Same vehicleGran' No. 19LProton-K/DM · 1981-07-30Same vehicleEkran No. 21LProton-K/DM · 1981-06-25

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