Kosmos-2I
Kosmos familyStrategic Rocket ForcesRetired
Kosmos-2I is the designation applied to two Soviet carrier rockets which were used to orbit satellites between 1961 and 1977.
Specifications
- Thrust
- 636.5 kN
- Height
- 31 m
- Diameter
- 1.6 m
- Launch mass
- 48 t
- Stages
- 2
- LEO capacity
- 300 kg
Specifications from Launch Library. Figures the operator has not published are omitted.
Flight record
38flightswith a definitive outcome
68.4%success rate26 of 38
12failuresincluding partial failures
3success streakcurrent
First flight October 27, 1961 · latest December 19, 1967
Counted from padside's own launch record, the same basis as the stats page.
Flights per year
- Successful
- Failed
Show the numbers for Kosmos-2I 63S1 flights per year
| Year | Successful | Failed | Total |
|---|---|---|---|
| 1961 | 0 | 2 | 2 |
| 1962 | 7 | 1 | 8 |
| 1963 | 4 | 4 | 8 |
| 1964 | 7 | 1 | 8 |
| 1965 | 4 | 3 | 7 |
| 1966 | 3 | 1 | 4 |
| 1967 | 1 | 0 | 1 |