Family-level launch record combining canonical variants, historical missions, public cadence forecasts, and available payload performance specs.
Historical missions are grouped by actual launch year. Forecast cadence uses family-level launch-rate rows.
| Year | Historical missions | Forecast launches |
|---|---|---|
| 1958 | 3 | 0 |
| 1967 | 1 | 0 |
Payload capacity by variant and target orbit when structured capacity rows are available.
| Variant | Orbit | Capacity | Altitude | Inclination | Source |
|---|---|---|---|---|---|
No performance specsNo structured payload capacity rows are linked to this vehicle family. | |||||
Latest launched missions using variants in this family.
| Mission | Variant | Launch |
|---|---|---|
| WRESAT Mission | SPARTA | Nov 29, 1967 |
| Explorer 4 | Jupiter C JunoI | Jul 26, 1958 |
| Explorer 3 | Jupiter C JunoI | Mar 26, 1958 |
| Explorer 1 |
Canonical variants rolled up into this launch vehicle family.
| Variant | Stages | Missions | Status |
|---|---|---|---|
| Jupiter C JunoI | Not stated | 3 | Unknown |
| SPARTA | Not stated | 1 | Unknown |
| Jupiter C JunoI |
| Feb 1, 1958 |
Upcoming mission rows with announced launch timing.
| Mission | Variant | Announced |
|---|---|---|
No forecasted missionsNo upcoming announced mission rows are linked to this vehicle family. | ||