Atlas V 421 Launch History
Every orbital and deep-space launch attempt by the Atlas V 421, year by year, drawn from the GCAT launch catalog. It is one of the variants covered on the Atlas family page.
Data current as of 2026-07-20.
Atlas V 421 made 9 orbital and deep-space launch attempts between 2007 and 2022. It is part of the Atlas family. All 9 flights succeeded. The busiest year was 2015, with 2 flights. The most recent flight in the catalog was in 2022.
9
Launch attempts
9
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 Atlas V 421 launched from, across every launch in the catalog.
| Site | Country | Launches | Successes | Failures |
|---|---|---|---|---|
| CC | 🇺🇸United States | 9 | 9 | 0 |
Launch chronology
Every Atlas V 421 launch in the catalog, newest first.
| Date | Designator | Payloads | Site / Pad | Outcome |
|---|---|---|---|---|
| Aug 4, 2022 | 2022-092 | AV-097 : SBIRS GEO SV6 | CC / SLC41 | Success |
| May 18, 2021 | 2021-042 | AV-091 : EZ-4, EZ-3, SBIRS GEO SV5 | CC / SLC41 | Success |
| Oct 15, 2017 | 2017-066 | AV-075 : QUASAR 20 | CC / SLC41 | Success |
| Jul 28, 2016 | 2016-047 | AV-065 : QUASAR 19 | CC / SLC41 | Success |
| Oct 2, 2015 | 2015-056 | AV-059 : Mexsat-2 | CC / SLC41 | Success |
| Mar 13, 2015 | 2015-011 | AV-053 : Magnetospheric Multiscale | CC / SLC41 | Success |
| Apr 4, 2009 | 2009-017 | AV-016 : Wideband Global Satcom 2 | CC / SLC41 | Success |
| Apr 14, 2008 | 2008-016 | AV-014 : ICO G1 | CC / SLC41 | Success |
| Oct 11, 2007 | 2007-046 | AV-011 : Wideband Global Satcom 1 | CC / SLC41 | Success |