Soviet Space ProgramKosmos 11K63133/3 (133L), Plesetsk Cosmodrome, Russian Federation
DS-P1-Yu 23
Launched
July 23, 1969
Image: Gunter Krebs
Summary
DS-P1-Yu 23 launched on a Soviet Space Program Kosmos 11K63 from 133/3 (133L), Plesetsk Cosmodrome, Russian Federation on July 23, 1969. The mission failed. It was Soviet Space Program's 417th launch, 46th this year and humanity's 993rd orbital launch attempt. It was the 43rd Kosmos 11K63 flight and the 7th this year. The payload was bound for low Earth orbit (LEO).
- Watch
- No webcast on record.
- Vehicle
- Kosmos 11K63 · Soviet Space Program
- Booster
- No booster details on record.
- Mission
- Test Target · Low Earth Orbit (LEO)
- Milestone
- 43rd Kosmos 11K63 flight · 7th this yearSoviet Space Program's 417th launch46th this yearhumanity's 993rd orbital launch attempt74th orbital launch attempt this year
Flight preview
About this launch
The DS-P1-Yu series of satellites was used to calibrate space surveillance and early warning radars.
Pad

133/3 (133L), Plesetsk Cosmodrome, Russian Federation
20th launch from 133/3 (133L), 6th this year · 90th from Plesetsk Cosmodrome, Russian Federation
159 launches from this pad · 1,688 from Plesetsk Cosmodrome, Russian Federation
49 days after the previous launch from this pad
All launches from Plesetsk Cosmodrome, Russian FederationOpen in maps
Questions
When did DS-P1-Yu 23 launch?
DS-P1-Yu 23 launched on July 23, 1969. The time is known to the hour, not the minute.
Where can I watch DS-P1-Yu 23?
No webcast is on record for this launch.
What rocket launched DS-P1-Yu 23?
Kosmos 11K63, flown by Soviet Space Program. Kosmos 11K63 spec sheet
Where did DS-P1-Yu 23 launch from?
133/3 (133L), Plesetsk Cosmodrome, Russian Federation.
What orbit was DS-P1-Yu 23 going to?
Low Earth Orbit (LEO), a test target mission.
