United Launch Alliance
United Launch Alliance has made 175 launches since its first on 19 January 2006: 175 successful (100% success). Its latest was Amazon Leo (LA-08) on 2 July 2026. It has carried 504 satellites, 428 of them still in orbit.
Watch United Launch Alliance's tour ↗See its launches and satellites on the globe ↗
Launches a year
19572026
Highlights
| Date | Launch |
|---|---|
| 19 January 2006 | Atlas V 551, New HorizonsFirst launch · success |
| 14 December 2006 | Delta II 7920-10, NROL-21First Delta II flight · success |
| 11 November 2007 | Delta IV Heavy, DSP-23First Delta IV Heavy flight · success |
| 27 June 2009 | Delta IV M+(4,2), GOES-14First Delta IV M+ flight · success |
| 20 December 2019 | Atlas V N22, CST-100 Starliner Orbital Flight TestFirst Atlas V N22 flight · success |
| 8 January 2024 | Vulcan VC2S, Peregrine lunar lander (Maiden flight)First Vulcan VC2S flight · success |
| 13 August 2025 | Vulcan VC4S, USSF-106First Vulcan VC4S flight · success |
| 2 July 2026 | Atlas V 551, Amazon Leo (LA-08)Latest launch · success |
Rockets
| Rocket | First launch | Launches |
|---|---|---|
| Atlas V | 19 January 2006 | 100 |
| Delta II | 14 December 2006 | 30 |
| Delta IV M+ | 27 June 2009 | 23 |
| Delta IV Heavy | 11 November 2007 | 15 |
| Atlas V N22 | 20 December 2019 | 3 |
| Vulcan VC2S | 8 January 2024 | 2 |
| Vulcan VC4S | 13 August 2025 | 2 |
Launch sites
| Cape Canaveral Space Force Station | 132 |
| Vandenberg Space Force Base | 43 |
Satellites carried
504 satellites in the catalogue went up on United Launch Alliance launches; 428 are still in orbit. By who uses them: defence 175, civil government 39, commercial 256, academic and non-profit 32, and 2 not known yet.