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Launch Vehicles
Vehicle family profile

SRB

Family-level launch record combining canonical variants, historical missions, public cadence forecasts, and available payload performance specs.

Manufacturer unknownUnknown
Admin
Variants
2
Canonical variants linked to this family.
Historical missions
137
Missions in the public mission table with actual launch dates.
Peak listed capacity
95,000 kg
Maximum payload capacity across listed variants and orbits.

Launch Cadence

Historical missions are grouped by actual launch year. Forecast cadence uses family-level launch-rate rows.

YearHistorical missionsForecast launches
200630
200730
200840
200950
201030
201130
202210
202610

Performance Specs

Payload capacity by variant and target orbit when structured capacity rows are available.

VariantOrbitCapacityAltitudeInclinationSource
SLS Block 1LEO95,000 kg200 km28.5 degNASA SLS overview article
SLS Block 1cislunar27,000 kgUnknownUnknownNASA SLS Lift Capabilities and Configurations

Recent Missions

Latest launched missions using variants in this family.

MissionVariantLaunch
Artemis II MissionSLS Block 1Apr 1, 2026
Artemis I MissionSLS Block 1Nov 16, 2022
ISS ULF-7Space ShuttleJul 8, 2011
ISS ULF-6

Variants

Canonical variants rolled up into this launch vehicle family.

VariantStagesMissionsStatus
SLS Block 1Not stated2Unknown
Space ShuttleNot stated135Unknown
Space Shuttle
May 16, 2011
ISS ULF-5Space ShuttleFeb 24, 2011
ISS ULF-4Space ShuttleMay 14, 2010
ISS 19ASpace ShuttleApr 5, 2010
ISS 20ASpace ShuttleFeb 8, 2010

Forecasted Missions

Upcoming mission rows with announced launch timing.

MissionVariantAnnounced

No forecasted missions

No upcoming announced mission rows are linked to this vehicle family.