SLS Block 1 Launch History
Every orbital and deep-space launch attempt by the SLS Block 1, year by year, drawn from the GCAT launch catalog.
Data current as of 2026-07-20.
SLS Block 1 made 2 orbital and deep-space launch attempts between 2022 and 2026. All 2 flights succeeded. The busiest year was 2022, with 1 flight. SLS Block 1 has flown 1 time in 2026 so far.
2
Launch attempts
2
Successes
0
Failures
100%
Success rate
Launches per year
Successes
Failures
Each bar links to that year's full chronology.
Year by year
Launch sites used
Sites the SLS Block 1 launched from, across every launch in the catalog.
| Site | Country | Launches | Successes | Failures |
|---|---|---|---|---|
| KSC | 🇺🇸United States | 2 | 2 | 0 |
Launch chronology
Every SLS Block 1 launch in the catalog, newest first.
| Date | Designator | Payloads | Site / Pad | Outcome |
|---|---|---|---|---|
| Apr 1, 2026 | 2026-069 | 2 : ATENEA, K-RadCube, SWC-1 +2 more, TACHELES, Orion CM003 | KSC / LC39B | Success |
| Nov 16, 2022 | 2022-156 | 1 : CuSP, Team Miles, LunIR +8 more, LunaHMap, NEA Scout, ArgoMoon, BioSentinel 1, EQUULEUS, OMOTENASHI-OM, Lunar IceCube, Orion CM002 | KSC / LC39B | Success |