Unnumbered DS-P1-Yu (No.2) radar-calibration satellite intended to support Soviet space-surveillance and early-warning radars. Kosmos-2I from Kapustin Yar LC-86/1 failed on 12 February 1965 and never reached orbit.
- Outcome
- Failure
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- Did not reach orbit
- Flight
- 28th
- of 38 Kosmos-2I flights
- Date and time
- 12 February 1965, 12:00 UTC
- Rocket
- Kosmos-2I
- Builder
- Yuzhmash
- Launch site
- 86/1, Kapustin Yar, Russian Federation
- Payload
- Test Target
- Launches in 1965
- 10th of 124