Tsiklon-2 | IS-A 6
Tsiklon-2 | IS-A 6 lifted off aboard a Tsiklon-2 from Baikonur Cosmodrome, Republic of Kazakhstan, carrying its payload to LEO.
- Launch time
- Status
- SUCCESS
- Operator
- Soviet Space Program
- Mission type
- Government/Top Secret
- Rocket
- Tsiklon-2
- Launch site
- Baikonur Cosmodrome, Republic of Kazakhstan
- Launch pad
- 90
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 1977-06-17T07:23:10.000ZTsiklon-2 clears the pad at Baikonur Cosmodrome, Republic of Kazakhstan and begins its ascent.
- Tsiklon-2 pushes through the region of maximum dynamic pressure.
- First stage completes its burn; main engine cutoff.
- First and second stages separate on schedule.
- Second-stage ignition confirmed.
- Orbital insertion burn complete; now in LEO.
- Mission declared a complete success.